Question

Find the circumference of a circle with radius 10.3 feet . Round your answer to two decimal places.

Answer 1

Circunference = 64.68 feet

Explanation:

Circunference = 2п r

п = 3.14

r = radius

then:

circunference = 2*3.14*10.3

circunference = 64,684

round to two decimal places:

circunference = 64.68ft

Answer 2

C= 2πr

r= 10.3ft

π= 22/7

C= 2×22/7 × 10.3

C= 64.74 feet