Question

find the area and perimeter of the following​

Answer 1

Answer:

The perimeter of a rectangular is 2× (l+ b)

Area of a rectangle is length × breadth .

The perimeter of a square is 4 × side

Area of a square is side × side.

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Answer 2

Answer:

RECTANGLE

Length=1 sq. cm × 9 box = 9 cm

Breadth= 1 sq. cm × 3 box = 3 cm

Area of rectangle = l×b = 9×3 =27 sq. cm

SQUARE

Side= 1 sq. cm × 4 box = 4 cm

Area of Square = (side)^2 = (4)^2 = 16 sq. cm

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