Question

Find the area of the circle with the given radius or diameter. Use = 3.14.

r = 4

A =

50.24 sq. units
100.48 sq. units
25.12 sq. units

Answer 1

The formula used to find the area of a circle is pi*r^2.  Plug in the radius into the formula and solve to get 50.24 sq. units as the area.

Hope this helps!

Answer 2

Answer:

50.24 square units

Step-by-step explanation:

Hope this helps.