Multiple choice

The volume of a cylinder is $550{cm}^{3}$. If its radius is $5cm$, then its height is ................ $cm$.

  1. $12$
  2. $9$
  3. $7$
  4. $14$
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

The volume of a cylinder is given by V = pi * r^2 * h. Substituting the given values, 550 = (22/7) * 5^2 * h. Solving for h, we get h = (550 * 7) / (22 * 25) = 3850 / 550 = 7.

AI explanation

The volume of a cylinder is calculated using the formula pi times the square of the radius times the height. Substituting the given values gives 550 equals 22 over 7 times 5 squared times the height. Solving this equation results in a height of 7 cm.