B Set 9 Form Exercise

Find the area of a triangle with base 12 cm and height 7 cm

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Answer: 42

Shape
triangle
Base
12
Height
7
Unit
cm²

Find the area of a square with side 7 cm

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Answer: 49

Shape
square
Side
7
Unit
cm²

Find the area of a triangle with base 4 cm and height 2 cm

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Answer: 4

Shape
triangle
Base
4
Height
2
Unit
cm²

Find the area of a triangle with base 5 cm and height 6 cm

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Answer: 15

Shape
triangle
Base
5
Height
6
Unit
cm²

Find the area of a square with side 2 cm

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Answer: 4

Shape
square
Side
2
Unit
cm²

Find the area of a rectangle 9 × 2 cm

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Answer: 18

Shape
rectangle
Width
9
Height
2
Unit
cm²

Find the area of a square with side 9 cm

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Answer: 81

Shape
square
Side
9
Unit
cm²

Find the area of a square with side 4 cm

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Answer: 16

Shape
square
Side
4
Unit
cm²

Find the area of a square with side 6 cm

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Answer: 36

Shape
square
Side
6
Unit
cm²

Find the area of a rectangle 8 × 2 cm

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Answer: 16

Shape
rectangle
Width
8
Height
2
Unit
cm²

Find the area of a triangle with base 12 cm and height 4 cm

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Answer: 24

Shape
triangle
Base
12
Height
4
Unit
cm²

Find the area of a triangle with base 15 cm and height 9 cm

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Answer: 67.5

Shape
triangle
Base
15
Height
9
Unit
cm²

Find the area of a square with side 10 cm

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Answer: 100

Shape
square
Side
10
Unit
cm²

Find the area of a square with side 9 cm

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Answer: 81

Shape
square
Side
9
Unit
cm²

Find the area of a triangle with base 7 cm and height 3 cm

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Answer: 10.5

Shape
triangle
Base
7
Height
3
Unit
cm²

Find the area of a triangle with base 11 cm and height 3 cm

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Answer: 16.5

Shape
triangle
Base
11
Height
3
Unit
cm²

Find the area of a triangle with base 7 cm and height 7 cm

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Answer: 24.5

Shape
triangle
Base
7
Height
7
Unit
cm²

Find the area of a triangle with base 13 cm and height 2 cm

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Answer: 13

Shape
triangle
Base
13
Height
2
Unit
cm²

Find the area of a triangle with base 11 cm and height 4 cm

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Answer: 22

Shape
triangle
Base
11
Height
4
Unit
cm²

Find the area of a rectangle 11 × 6 cm

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Answer: 66

Shape
rectangle
Width
11
Height
6
Unit
cm²