21. Perimeter and Area of Plane Figures

Click the correct answer (True & False).

1 m2 = 104 hectares

True

False

Click the correct answer.

The perimeter of a rectangle is 32 m and its length is 10 m. What will be its breadth?

3 cm

4 cm

5 cm

6 cm

Click each box on the left and also click on the matching box of the right.

Match the figure names with the formulas to calculate their areas.

Square

Rectangle

Parallelogram

Rhombus

Circle

Side × Side

Length × Breadth

Base × Height

Product of diagonals ÷ 2

π × (Radius)2

Click the correct answer.
1 are = cm2

104

106

108

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