Medium
Find the volume of a cylinder with radius 7 cm and height 19 cm. (Use π = 22/7)
Explanation
Explanation
Volume of a cylinder = πr²h = (22/7) × 7² × 19 = (22/7) × 49 × 19 = 2926 cm³.
PRO TIP
Re-check your working by substituting the answer back into the original question.