somekid20 somekid20

13-08-2021
Mathematics

contestada

What is the surface
area of a beach ball
with a diameter of 20
inches?

Respuesta :

jeremiah693 jeremiah693

13-08-2021

Step-by-step explanation:

diameter =20inches

radius =20/2=10 in

Surface area of sphere, A = 4πr²

π=3.14

area = 4×3.14×(10)²

area=1,256 in²

Answer Link

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