Answer:
12.56
Explanation:
the formula for the area of a circle is the following:
so divide that formula by 4 to get a quarter and plug in the radius for r.
A =12.56 m^2
Find the area of a circle with radius 4
A = pi r^2
A = 3.14 * 4^2
A =50.24
Since this is 1/4 of the circle, multiply by 1/4
A = 1/4 * 50.24
5.2m questions
6.8m answers