9. A rectangle has an area equal to that of a square
of side 40 cm. If the breadth of the rectangle is 20
cm, find its length. Are the perimeters of the
rectangle and the square equal?
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- Area of Square = Area of Rectangle
- Side of Square = 40 cm
- Breadth of Rectangle (B) = 20cm
And
A.T.Q,
∴ Length is of 80 cm
Now,
∴ Perimeter of Square is 160 cm
∴ Perimeter of Rectangle is 200 cm
So,
Perimeter Of Square ≠ Perimeter of Rectangle
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