3. The volume, V, of a sphere can be expressed in terms of its radius, r, using the formula V= a) Rewrite the formula to express the radius as a function of the volume. b) Use your formula from part a) to determine the radius of a sphere, to the nearest tenth of a centimetre, with a volume of: i) 64 cm ii) 512 cm

Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
Chapter8: Areas Of Polygons And Circles
Section8.5: More Area Relationships In The Circle
Problem 9E
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3. The volume, V, of a sphere can be expressed in terms of its radius, r, using the formula V=
a) Rewrite the formula to express the radius as a function of the volume.
b) Use your formula from part a) to determine the radius of a sphere, to the nearest tenth of a centimetre,
with a volume of:
i) 64 cm?
ii) 512 cm?
Transcribed Image Text:3. The volume, V, of a sphere can be expressed in terms of its radius, r, using the formula V= a) Rewrite the formula to express the radius as a function of the volume. b) Use your formula from part a) to determine the radius of a sphere, to the nearest tenth of a centimetre, with a volume of: i) 64 cm? ii) 512 cm?
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