Question

EXERCISE 10.3
1. Find the areas of the rectangles whose sides are -
(a), 3 cm and 4 cm (b), 12 m and 21
​

Answer 1

Answer:

Here's the solution

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Answer 2

Answer:

Area of rectangle: (l×b)

a) 3×4

Ans. 12 cm²

b) 12×21

Ans. 252 cm²

Step-by-step explanation:

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