7 June, 07:42
What is the radius of a sphere with a surface area of 144πcm2?
A. 36 cm
B. 12 cm
C. 6 cm
D. 4 cm
7 June, 08:52
4π r²=144 π
Know the Answer?
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» What is the radius of a sphere with a surface area of 144πcm2? A. 36 cm B. 12 cm C. 6 cm D. 4 cm