A ball has a diameter of 8 inches. What is its surface area? (Use 3.14 for π.)

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23-11-2016
Mathematics

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A ball has a diameter of 8 inches. What is its surface area? (Use 3.14 for π.)

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Livingsta Livingsta · Answer 1 · 2016-11-26T03:47:52+01:00

Livingsta Livingsta

26-11-2016

Given,

Diameter of the ball = 8 inches
Radius of the ball (r) = diameter ÷ 2 = 8 ÷ 2 = 4 inches
π = 3.14

Surface area of the ball (A) is the same as the surface area for a sphere = 4 π r² = 4 × 3.14 × 4² = 200.96 inches²

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stargazer612345 stargazer612345 · Answer 2 · 2020-11-25T17:21:38+01:00

stargazer612345 stargazer612345

25-11-2020

ANSWERING SO OTHER PERSON CAN GET BRAINIEST AFTER 4 YEARS LMA/O

diameter ÷ 2 = 8 ÷ 2 = 4

Step-by-step explanation:

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