Question

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

Answer 1

Answer:

The radius of circle is 54m and the circumference is 352m ...

Step-by-step explanation:

Area of Rectangle = L x B

                              = 112 X 88

                              = 9856$m^{2}$

It is given that ,

Area of Circle = Area of Rectangle

π$r^{2}$ = 9856

$\frac{22}{7}$ x $r^{2}$   = 9856

$r^{2}$ = 9856 ÷ $\frac{22}{7}$

$r^{2}$ =  9856 x 7/22

$r^{2}$ = 3136

r = $\sqrt{3136}$

r = 56m

Circumference of the circle = 2πr

                                             = 2 x $\frac{22}{7}$ x 56

                                             = 2 x 22 x 8

                                             = 352m