Question

14. The area of a square and a rectangle are equal. The perimeter of the square is 420 cm
the length of the rectangle is 125 cm, calculate the:
(1) breadth of the rectangle
(ii) area of the square,
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Answer 1

Answer:

here it is given perimeter of square is 420 CM so four into side is equal to 420 cm side is equal to 420 upon 4 is equal to 105 side of square is equal to 105 CM then area is equal to side into side is equal to 105 into 105 is equal to 110 25 area of square is equal to 11025 it is equal to area of rectangle so area of rectangle is equal to 11025 area is equal to length into breadth