Question

The area of a circle is equal to the area of a rectangle with sides 112 m and 88m respectively. Find the circumference of the circle

Answer 1

Answer:

352

Step-by-step explanation:

Area of Rectangle = Area of Circle.

Length X Breadth = πR^2

112 X 88 = 22/7 X R^2

9856 = 22/7 X R^2=9856

           = R^2= 9856X7/22

           = R^2= 448 X 7

           = R^2= 3136

           =  R= 56

Circumference Of a Circle = 2πR

= 2X22/7X56

= 44X8    {7 cancel 56 and gave 8}

352

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