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Finding: Surface Area of Rectangular Prism
- Mr Kim
11cm
8cm
5cm
Rectangular Prism has 6 faces
11cm
8cm
5cm
Rectangular Prism has 6 faces
1
Rectangular Prism has 6 faces
2
Rectangular Prism has 6 faces
3
Rectangular Prism has 6 faces
4
Rectangular Prism has 6 faces
5
Rectangular Prism has 6 faces
6
We must calculate the Area of all 6
Faces
11cm
8cm
5cm
Front Area is
11cm
8cm
5cm
Front Area is
11cm
8cm
5cm
Front Area is
11cm
8cm
5cm
Front: 11 x
Front Area is
11cm
8cm
5cm
Front: 11 x
Front Area is
11cm
8cm
5cm
Front: 11 x 8
11cm
8cm
5cm
Front: 11 x 8 = 88cm²
11cm
8cm
5cm
Front: 11 x 8 = 88cm²
11cm
8cm
5cm
Front: 11 x 8 = 88cm²
11cm
8cm
5cm
Front: 11 x 8 = 88cm²
Back Area is the same as the
Front
11cm
8cm
5cm
Front: 11 x 8 = 88cm²
Back Area is the same as the
Front
11cm
8cm
5cm
Front: 11 x 8 = 88cm²
Back: 88cm²
11cm
8cm
5cm
Front: 11 x 8 = 88cm²
Back: 88cm²
11cm
8cm
5cm
Front: 11 x 8 = 88cm²
Back: 88cm²
Right side Area is
11cm
8cm
5cm
Front: 11 x 8 = 88cm²
Back: 88cm²
Right side Area is
11cm
8cm
5cm
Front: 11 x 8 = 88cm²
Back: 88cm²Right side: 8 x
Right side Area is
11cm
8cm
5cm
Front: 11 x 8 = 88cm²
Back: 88cm²Right side: 8 x
Right side Area is
11cm
8cm
5cm
Front: 11 x 8 = 88cm²
Back: 88cm²Right side: 8 x 5
Right side Area is
11cm
8cm
5cm
Front: 11 x 8 = 88cm²Back: 88cm²Right side: 8 x 5 =
40cm²
11cm
8cm
5cm
Front: 11 x 8 = 88cm²Back: 88cm²Right side: 8 x 5 =
40cm²
11cm
8cm
5cm
Front: 11 x 8 = 88cm²Back: 88cm²Right side: 8 x 5 =
40cm²
11cm
8cm
5cm
Front: 11 x 8 = 88cm²Back: 88cm²Right side: 8 x 5 =
40cm²Left side Area is the same as the Right side Area
11cm
8cm
5cm
Front: 11 x 8 = 88cm²Back: 88cm²Right side: 8 x 5 =
40cm²Left side Area is the same as the Right side Area
11cm
8cm
5cm
Front: 11 x 8 = 88cm²Back: 88cm²Right side: 8 x 5 =
40cm²Left side: 40cm²
11cm
8cm
5cm
Front: 11 x 8 = 88cm²Back: 88cm²Right side: 8 x 5 =
40cm²Left side: 40cm²
11cm
8cm
5cm
Front: 11 x 8 = 88cm²Back: 88cm²Right side: 8 x 5 =
40cm²Left side: 40cm²
Top Area is
11cm
8cm
5cm
Front: 11 x 8 = 88cm²Back: 88cm²Right side: 8 x 5 =
40cm²Left side: 40cm²
Top Area is
11cm
8cm
5cm
Front: 11 x 8 = 88cm²Back: 88cm²Right side: 8 x 5 =
40cm²Left side: 40cm²
Top Area is
If it’s 11cm here
11cm
8cm
5cm
Front: 11 x 8 = 88cm²Back: 88cm²Right side: 8 x 5 =
40cm²Left side: 40cm²
Top Area is
It’s 11cm here as well
11cm
8cm
5cm
Front: 11 x 8 = 88cm²Back: 88cm²Right side: 8 x 5 =
40cm²Left side: 40cm²
Top Area is
11cm
8cm
5cm
Front: 11 x 8 = 88cm²Back: 88cm²Right side: 8 x 5 =
40cm²Left side: 40cm²Top: 11 x
Top Area is
11cm
8cm
5cm
Front: 11 x 8 = 88cm²Back: 88cm²Right side: 8 x 5 =
40cm²Left side: 40cm²Top: 11 x
Top Area is
11cm
8cm
5cm
Front: 11 x 8 = 88cm²Back: 88cm²Right side: 8 x 5 =
40cm²Left side: 40cm²Top: 11 x
Top Area is
If it’s 5cm here
11cm
8cm
5cm
Front: 11 x 8 = 88cm²Back: 88cm²Right side: 8 x 5 =
40cm²Left side: 40cm²Top: 11 x
Top Area is
It’s 5cm here as well
11cm
8cm
5cm
Front: 11 x 8 = 88cm²Back: 88cm²Right side: 8 x 5 =
40cm²Left side: 40cm²Top: 11 x
Top Area is
11cm
8cm
5cm
Front: 11 x 8 = 88cm²Back: 88cm²Right side: 8 x 5 =
40cm²Left side: 40cm²Top: 11 x 5
Top Area is
11cm
8cm
5cm
Front: 11 x 8 = 88cm²Back: 88cm²Right side: 8 x 5 =
40cm²Left side: 40cm²Top: 11 x 5 = 55cm²
11cm
8cm
5cm
Front: 11 x 8 = 88cm²Back: 88cm²Right side: 8 x 5 =
40cm²Left side: 40cm²Top: 11 x 5 = 55cm²
11cm
8cm
5cm
Front: 11 x 8 = 88cm²Back: 88cm²Right side: 8 x 5 =
40cm²Left side: 40cm²Top: 11 x 5 = 55cm²
11cm
8cm
5cm
Front: 11 x 8 = 88cm²Back: 88cm²Right side: 8 x 5 =
40cm²Left side: 40cm²Top: 11 x 5 = 55cm²
Bottom Area is the same as the
Top Area
11cm
8cm
5cm
Front: 11 x 8 = 88cm²Back: 88cm²Right side: 8 x 5 =
40cm²Left side: 40cm²Top: 11 x 5 = 55cm²
Bottom Area is the same as the
Top Area
11cm
8cm
5cm
Front: 11 x 8 = 88cm²Back: 88cm²Right side: 8 x 5 = 40cm²Left side: 40cm²Top: 11 x 5 = 55cm²Bottom: 55cm²
11cm
8cm
5cm
Front: 11 x 8 = 88cm²Back: 88cm²Right side: 8 x 5 = 40cm²Left side: 40cm²Top: 11 x 5 = 55cm²Bottom: 55cm²
11cm
8cm
5cm
Front: 11 x 8 = 88cm²Back: 88cm²Right side: 8 x 5 = 40cm²Left side: 40cm²Top: 11 x 5 = 55cm²Bottom: 55cm²
Finally, to calculate the Surface Area, Add all the Areas
11cm
8cm
5cm
Front: 11 x 8 = 88cm²Back: 88cm²Right side: 8 x 5 = 40cm²Left side: 40cm²Top: 11 x 5 = 55cm²Bottom: 55cm²
Finally, to calculate the Surface Area, Add all the Areas
11cm
8cm
5cm
Front: 11 x 8 = 88cm²Back: 88cm²Right side: 8 x 5 = 40cm²Left side: 40cm²Top: 11 x 5 = 55cm²Bottom: 55cm²
Finally, to calculate the Surface Area, Add all the Areas
Surface Area:
11cm
8cm
5cm
Front: 11 x 8 = 88cm²Back: 88cm²Right side: 8 x 5 = 40cm²Left side: 40cm²Top: 11 x 5 = 55cm²Bottom: 55cm²
Finally, to calculate the Surface Area, Add all the Areas
Surface Area:
11cm
8cm
5cm
Front: 11 x 8 = 88cm²Back: 88cm²Right side: 8 x 5 = 40cm²Left side: 40cm²Top: 11 x 5 = 55cm²Bottom: 55cm²
Finally, to calculate the Surface Area, Add all the Areas
Surface Area:88 +
11cm
8cm
5cm
Front: 11 x 8 = 88cm²Back: 88cm²Right side: 8 x 5 = 40cm²Left side: 40cm²Top: 11 x 5 = 55cm²Bottom: 55cm²
Finally, to calculate the Surface Area, Add all the Areas
Surface Area:88 +
11cm
8cm
5cm
Front: 11 x 8 = 88cm²Back: 88cm²Right side: 8 x 5 = 40cm²Left side: 40cm²Top: 11 x 5 = 55cm²Bottom: 55cm²
Finally, to calculate the Surface Area, Add all the Areas
Surface Area:88 +
11cm
8cm
5cm
Front: 11 x 8 = 88cm²Back: 88cm²Right side: 8 x 5 = 40cm²Left side: 40cm²Top: 11 x 5 = 55cm²Bottom: 55cm²
Finally, to calculate the Surface Area, Add all the Areas
Surface Area:88 + 88 +
11cm
8cm
5cm
Front: 11 x 8 = 88cm²Back: 88cm²Right side: 8 x 5 = 40cm²Left side: 40cm²Top: 11 x 5 = 55cm²Bottom: 55cm²
Finally, to calculate the Surface Area, Add all the Areas
Surface Area:88 + 88 +
11cm
8cm
5cm
Front: 11 x 8 = 88cm²Back: 88cm²Right side: 8 x 5 = 40cm²Left side: 40cm²Top: 11 x 5 = 55cm²Bottom: 55cm²
Finally, to calculate the Surface Area, Add all the Areas
Surface Area:88 + 88 +
11cm
8cm
5cm
Front: 11 x 8 = 88cm²Back: 88cm²Right side: 8 x 5 = 40cm²Left side: 40cm²Top: 11 x 5 = 55cm²Bottom: 55cm²
Finally, to calculate the Surface Area, Add all the Areas
Surface Area:88 + 88 + 40 +
11cm
8cm
5cm
Front: 11 x 8 = 88cm²Back: 88cm²Right side: 8 x 5 = 40cm²Left side: 40cm²Top: 11 x 5 = 55cm²Bottom: 55cm²
Finally, to calculate the Surface Area, Add all the Areas
Surface Area:88 + 88 + 40 +
11cm
8cm
5cm
Front: 11 x 8 = 88cm²Back: 88cm²Right side: 8 x 5 = 40cm²Left side: 40cm²Top: 11 x 5 = 55cm²Bottom: 55cm²
Finally, to calculate the Surface Area, Add all the Areas
Surface Area:88 + 88 + 40 + 40 +
11cm
8cm
5cm
Front: 11 x 8 = 88cm²Back: 88cm²Right side: 8 x 5 = 40cm²Left side: 40cm²Top: 11 x 5 = 55cm²Bottom: 55cm²
Finally, to calculate the Surface Area, Add all the Areas
Surface Area:88 + 88 + 40 + 40 +
55 +
11cm
8cm
5cm
Front: 11 x 8 = 88cm²Back: 88cm²Right side: 8 x 5 = 40cm²Left side: 40cm²Top: 11 x 5 = 55cm²Bottom: 55cm²
Finally, to calculate the Surface Area, Add all the Areas
Surface Area:88 + 88 + 40 + 40 +
55 + 55 =
11cm
8cm
5cm
Front: 11 x 8 = 88cm²Back: 88cm²Right side: 8 x 5 = 40cm²Left side: 40cm²Top: 11 x 5 = 55cm²Bottom: 55cm²
Finally, to calculate the Surface Area, Add all the Areas
Surface Area:88 + 88 + 40 + 40 +
55 + 55 = 366cm²Our Final Answer!
