lyzette755 lyzette755

10-07-2016
Mathematics

Answered

A square with an area of 49 cm2 is rotated to form a cylinder. What is the volume of the cylinder?

Verified Answer :

HomertheGenius HomertheGenius

17-11-2017

A square has an area of 49 cm²A = a²a = √49 = 7 cmIf the square is rotated to form a cylinder than:r = 7 cm ( radius of the base ), h = 7 cm ( height of a cylinder ).V = r² π hV = 7² π · 7Answer:
V = 343 π cm³ ≈ 1,077.02 cm³

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