Question

Hans opens a circular window that is 3.5 feet across at its widest point. What is the circumference of the window to the nearest whole number ? Use 3.14 for pi.

Answer 1

10.99 feet

Explanation:

pi=3.14

r=3.5\2=1.75

now,

circumference=1*pi*r=2*3.14*1.7510.99 feet