contestada

A fully inflated professional basketball has a circumference of 78 centimeters. What is the radius of a circular cross section through the center of the ball? Use 3.14 for π. Round your answer to two decimal places.

Respuesta :

Answer:

The radius of football is = 12.42 cm

Step-by-step explanation:

Circumference of football = 78 cm

Circumference of football is given by

C = [tex]2 \pi r[/tex] = 78

[tex]r = \frac{78}{2 \pi}[/tex]

r = 12.42 cm

Therefore the radius of football is = 12.42 cm