A circle and a rectangle have the same perimeter. The sidesof the rectangle are 18 cm and 26 cm. What will be the areaof the circle?

A circle and a rectangle have the same perimeter. The sidesof the rectangle are 18 cm and 26 cm. What will be the areaof the circle?

Ques:- A circle and a rectangle have the same perimeter. The sidesof the rectangle are 18 cm and 26 cm. What will be the areaof the circle?
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2 Answers on this Question

  1. perimeter of rectangle = 2(l+b)
    given l abd b as 18 cm and 26 cm
    therefore perimeter of rectangle = 2(44)
    perimeter of circle = 2*pi*r
    given 2*pi*r=2(l+B)
    i.e, 2*(22/7)*r= 2(44)
    (22/7)*r=44
    r=14 cms
    area of the circle = pi*r*r
    =(22/7)*14*14
    =616 sqcm is the answer

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