Question

Chapter--Perimeter and area.
Q.The area of a rectangle is 8100m.It is equal to area of 9 equal squares.Find the side of each square.

Answer 1

Answer:

As we know that area of rectangle is equal to the area of 9 squares

Let area of one square be a^2

Such 9 squares = 9a^2

8100=9a^2

a^2=900

a=30m

Therefore, side of each square is 30m.

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