B Set 4 Form Exercise

Find the area of a triangle with base 7 cm and height 9 cm

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Answer: 31.5

Shape
triangle
Base
7
Height
9
Unit
cm²

Find the area of a rectangle 5 × 8 cm

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Answer: 40

Shape
rectangle
Width
5
Height
8
Unit
cm²

Find the area of a rectangle 5 × 4 cm

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Answer: 20

Shape
rectangle
Width
5
Height
4
Unit
cm²

Find the area of a rectangle 10 × 2 cm

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Answer: 20

Shape
rectangle
Width
10
Height
2
Unit
cm²

Find the area of a triangle with base 4 cm and height 6 cm

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Answer: 12

Shape
triangle
Base
4
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 12 × 5 cm

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Answer: 60

Shape
rectangle
Width
12
Height
5
Unit
cm²

Find the area of a rectangle 10 × 3 cm

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Answer: 30

Shape
rectangle
Width
10
Height
3
Unit
cm²

Find the area of a triangle with base 5 cm and height 3 cm

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Answer: 7.5

Shape
triangle
Base
5
Height
3
Unit
cm²

Find the area of a rectangle 11 × 2 cm

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Answer: 22

Shape
rectangle
Width
11
Height
2
Unit
cm²

Find the area of a triangle with base 6 cm and height 4 cm

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Answer: 12

Shape
triangle
Base
6
Height
4
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 triangle with base 4 cm and height 5 cm

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Answer: 10

Shape
triangle
Base
4
Height
5
Unit
cm²

Find the area of a triangle with base 15 cm and height 2 cm

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Answer: 15

Shape
triangle
Base
15
Height
2
Unit
cm²

Find the area of a rectangle 12 × 6 cm

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Answer: 72

Shape
rectangle
Width
12
Height
6
Unit
cm²

Find the area of a square with side 3 cm

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Answer: 9

Shape
square
Side
3
Unit
cm²

Find the area of a square with side 8 cm

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Answer: 64

Shape
square
Side
8
Unit
cm²

Find the area of a triangle with base 4 cm and height 7 cm

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Answer: 14

Shape
triangle
Base
4
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 square with side 11 cm

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Answer: 121

Shape
square
Side
11
Unit
cm²