wilmahudnall1961 wilmahudnall1961

13-04-2021
Mathematics

contestada

Find the surface area of a basketball with a diameter of 10 in.
10 in
o 100T in
o 400T in
o 25T in?
o 10T in?

Find the surface area of a basketball with a diameter of 10 in 10 in o 100T in o 400T in o 25T in o 10T in class=

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

13-04-2021

Answer:

100 pi in ^2

Step-by-step explanation:

The surface area of a sphere is

SA = 4 pi r^2

We need to find the radius

r = d/2 = 10/2 =5

SA = 4 * pi * (5)^2

= 4 * pi *25

= 100 pi in ^2

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