Multiple choice

Find the volume of a right circular cylinder of height 7 cm and radius of the base 2 cm.

  1. $ \displaystyle 22 cm^{3} $
  2. $ \displaystyle 44 cm^{3} $
  3. $ \displaystyle 88 cm^{3} $
  4. $ \displaystyle 99 cm^{3} $
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C Correct answer
Explanation

Volume of a cylinder = pi * r^2 * h. Using pi = 22/7, V = (22/7) * 2^2 * 7 = 22 * 4 = 88 cm^3.

AI explanation

Using the volume of a right circular cylinder formula, V equals pi times r squared times h. Substituting the given values gives V equals 22 over 7 times 2 squared times 7. The 7s cancel out, resulting in 22 times 4, which is 88 cm^3.

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