Question

a circular fountaind in a park is 30 feet in diameter. A park employee will plant marigolds around it. What is the radius of the fountain? What is the circumference of the fountain?

Answer 1

R=1/2 d
R=1/2 30
R=15
C=pi d
C= 94.2

Answer 2

Radius= 1/2 diameter
Radius= 1/2(30)
Radius= 30/2
Radius= 15 feet

Circumference= 2πr
C= 2(3.14)(15)
C= (6.28)(15)
C= 94.2 feet

ANSWER: Radius is 15 feet; Circumference is 94.2 feet

Hope this helps! :)