# How do you find the circumference and the area of a circle with diameter 8yd?

Sep 27, 2015

Check explanation

#### Explanation:

C =$\pi \cdot d$
C = $3.1416 \cdot 8$
C = 25.1328 yd,

A =$\pi \cdot {r}^{2}$
Where 'r' is the radius, which half of the diameter, at 4yds.
A = $3.1416 \cdot {4}^{2}$
A = 50.2656 sq.yds.