Question

A square and a rectangle fild with equal areaIt side of square is 60m and length of rectangleis is 80m find its breath
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Answer 1

Answer:

Step-by-step explanation:

perimeter of square is equal to 60 × 4 =240

let the breath of rectangle be b

perimeter of rectangle =2(l+b)

240=2(80+b)

120=80+b

120-80=b

40=b

area of square=3600

area of rectangle=3200

difference is 400