Question

The circumference of a circle is 11.what it the area, in square inches,of the circle ?

Answer 1

9.625 sq. inches

Explanation:

Circumference, 2(pi)r = 11

2(pi)r = 11

r = 5.5/pi

pi = 22/7

r= 5.5/22/7

r= 5.5 × 7 /22

= 38.5/22

= 1.75

Area = (pi)r²

= 22/ 7 × (1.75)²

= 22/ 7 × 3.0625

= 9.625 square inches