Question

The area of the circle is 1384.74 units squared. What is the surcumfrence of the circle

Answer 1

Answer:

131.88 units

Step-by-step explanation:

Area of the circle = π$r^{2}$ = 1384.74 sq. units

       $r^{2}$ = $\frac{1384.74}{3.14}$ = 441 = $21^{2}$

   r  = 21 units

Circumference of circle = 2πr  = 2*3.14*21 = 131.88 units