If one side of an equilateral triangle is 8 cm, then find its perimeter.

2

(a)

Find the perimeter of the following figures

2

(a)

Find the perimeter of the following figures

2

(a)

A piece of wire is 12 cm long. What will be the length of each side, if the wire is used to form a regular hexagon?

2

(a)

A piece of wire is 12 cm long. What will be the length of each side, if the wire is used to form an equilateral triangle?

2

(a)

Find the areas of the following figures by counting square.
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2

(a)

Find the areas of the following figures by counting square.
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2

(a)

Find the areas of the following figures by counting square.
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2

(a)

Find the area of the following figures by counting squares.

2

(a)

Find the area of the following figures by counting squares.
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2

(a)

Find the areas of the rectangles whose sides are 2 km and 3 km

2

(a)

Find the areas of the rectangles whose sides are 2 m and 70 cm

2

(a)

The area of a rectangular carpet 20 m long is 180 sq m. Find the width of the carpet.

2

(a)

Find the perimeter of a triangle, whose three sides are 5 cm, 6 cm and 7 cm, respectively.

2

(a)

Give five examples of situations where you need to know the perimeter.

2

(a)