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LATIHAN SOAL BANGUN DATAR ( Jonathan)
I. Fill the blank!
1. The shape beside is called_______________________
2. The shape beside is called_______________________
3. The shape beside is called______________
4. If diagonal 1 = 6 cm, diagonal 2 = 4 cm, so the kite’s area is_____________
5. The formula of kite’s area is_____________
6. The formula of parallogram is________________
7. The formula of trapezium is_______________
8. If the base = 12 cm, the height = 8 cm, so the parallelogram’s area is________
9. If the base = 25 cm, the height = 14 cm, so the parallelogram’s area is
10. If diagonal 1 = 16 cm, diagonal 2 = 8 cm, find the kite’s area!
11. If diagonal 1 = 19 cm, diagonal 2 = 24 cm, the kite area is________________
12. If the base = 12 cm, the height = 25 cm, the area of triangle is___________
13. If the base = 24 cm, the height = 35 cm, the area of triangle is___________
14. Draw the shape of parallogram, trapezium, triangle and kite!
a. parallogram b. trapezium c. triangle d. kite
15. If the side a = 12 cm, side b = 16 cm, the height = 8 cm, so the trapezium area is_______________
16. If the side a = 22 cm, side b = 14 cm, the height = 9 cm, so the trapezium area is_______________
17. What is the formula of triangle’s area?__________________________
18. the area of lozenged is__________
20 cm
19. 80 cm
The area of the parallelogram beside is___________
17 cm
13 cm
20. 28 cm
The area of shape beside is__________________
18 cm
21.
The area of the shape beside is___________________________
22. the area of triangle beside is______
23. The area of the shape beside is ___________________________ 40 cm
24. the area of the shape beside is_______
25. The area of the shape beside is_____________
26.
The area of the black triangle is______________________
27. the area of the shape beside is_______________________
15 cm
18 cm
22 cm
24 cm9 cm
8 cm
22 cm
14 cm
8 cm
17 cm
5 cm3 cm
14 cm
5 cm
25 cm
12 cm
28.
the area of the shape is________________________
55 cm
29.
a = 15 cm b = 20 cm the area of triangle is_____________________
30. The area of the long square of number 25 is______________________
31. What is the formula of long square?
32. Draw the shape of long square!
33. What is the formula of square?
34. Draw the shape of the square and find the answer if square has side = 15 cm!
35.
What the kinds of shape beside?
a. b. c.
II. Jawablah pertanyaan dibawah ini dengan benar
1. Pak Amin mempunyai kebun yang berbentuk jajar genjang. Alas jajar genjang tersebut 13 m dan tingginya 9 m. berapa luas kebun Pak Amin? ___________________________________________________________________________________________
___________________________________________________________________________________________
2. Nina mempunyai buku gambar berbentuk persegi panjang. Panjang buku gambar tersebut 30 cm dan lebarnya 15 cm. Berapa luas buku gambar yang dimiliki Nina? ___________________________________________________________________________________________
___________________________________________________________________________________________
3. Kakak membeli tanah berbentuk trapesium, panjang sisi sejajarnya sebesar 16 m dan 14 m, sedangkan tingginya 8 m. Berapakah luas tanah kakak? ___________________________________________________________________________________________
___________________________________________________________________________________________
4. Paman Aldo membeli tanah berbentuk trapezium dengan luas 260 m2. Panjang sisi sejajar tanah tersebut adalah 14 m dan 12 m maka berapa lebar tanah Paman Aldo? ___________________________________________________________________________________________
___________________________________________________________________________________________
25 cm
a
b
b
a
c
5. Sarah menggambar trapesium dengan luas 220 cm2. Panjang sisi sejajar gambar tersebut adalah 7 cm dan 3 cm maka berapa lebar gambar tersebut? ___________________________________________________________________________________________
___________________________________________________________________________________________
6. Ratih mempunyai buku diary berbentuk jajar genjang dengan alas 25 cm dan tinggi 10 cm, berapa luas buku diary Ratih? ___________________________________________________________________________________________
___________________________________________________________________________________________
7. Fandi sedang membuat layang-layang. Luas kertas yang disediakan adalah 225 cm2, panjang diagonal pertama adalah 25 cm, berapa panjang diagonal kedua? ___________________________________________________________________________________________
___________________________________________________________________________________________
8. Ibu mempunyai sapu tangan berbentuk segitiga sama kaki, alasnya 15 cm dan tingginya 12 cm. Berapa luas sapu tangan Ibu? ___________________________________________________________________________________________
___________________________________________________________________________________________
9. Mimin menggambar persegi dengan sisi 5 cm, berapa luas persegi yang digambar oleh Mimin? ___________________________________________________________________________________________
___________________________________________________________________________________________
10. Dina membeli tempe dengan bentuk segitiga siku-siku. Alasnya 14 cm dan tingginya 5 cm. berapa luas tempe Dina? ___________________________________________________________________________________________
___________________________________________________________________________________________