Given that the measurement is in centimeters, find the area of the circle to the nearest tenth. (Use 3.14 for π)

78.5 centimeters squared

Step-by-step explanation:

The area of a circle is given by: , where r is the radius. In this case, the radius r = 5 and we are using 3.14 for . So, substituting these values, we have:

A =

Thus, the area is 78.5 centimeters squared.

Hope this helps!

126.66 m²

step-by-step explanation:

the pertinent area formula is a = πr², where r is the radius.

here, a = π(6.35 m)² = 40.32π, or approximately 126.66 m²

113.1

step-by-step explanation:

v=4

3πr3=4

3·π·33≈113.09734