The volume of a solid cylinder is 2002 cm3 and its height is 13 cm. What is the area (in cm2) of its base?
(Take π = )
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e. 154
Volume is πr2h and Area of base of a cylinder = πr2 = 2002
πr2h = 2002
πr2 × 13 = 2002.
πr2 = 154