5. A sphere has a volume of 80 cm³. Calculate the radius of the sphere. [The volume, V, of a sphere with radius r is Vr³] V = r² V = 3 240 80 = 3 80x3 415 V = 2.673009 cm = 3 4.π r3 = 240 417 Answer 2.67

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
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ISBN:9780547587776
Author:HOLT MCDOUGAL
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Chapter10: Measurement, Area, And Volume
Section10.8: Volumes Of Pyramids And Cones
Problem 2E
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5. A sphere has a volume of 80 cm³.
Calculate the radius of the sphere.
[The volume, V, of a sphere with radius r is Vr³]
V = r²
V = 3 240
80 =
3
80x3
415
V = 2.673009 cm
= 3
4.π
r3 = 240
417
Answer
2.67
Transcribed Image Text:5. A sphere has a volume of 80 cm³. Calculate the radius of the sphere. [The volume, V, of a sphere with radius r is Vr³] V = r² V = 3 240 80 = 3 80x3 415 V = 2.673009 cm = 3 4.π r3 = 240 417 Answer 2.67
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