Math, asked by tanishq7602, 7 months ago

Find the areas of the rectangles whose sides are. (a) 3 cm and 4 cm
(b)12 km and 21km

Answers

Answered by vaarijadeshpande
0

Answer:

Area of the rectangle is

length \times breadth

A. 3cm *4cm = 12 cm ^2

B. 12km * 21 km = 252km ^2

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