The curved surface area of a right circular cylinder of height 14 cm is 88 cm2. The diameter of the base of the cylinder is (Use $π=\frac{22}{7}$)
Answer & explanation
Correct answer: option 1
We know that,
Area of a cylinder = 2πrh
We have,
Curved surface area of a cylinder = 88cm2
Height =14cm
According to the question,
2πrh = 88
2 × \(\frac{22}{7}\) × r × 14 = 88
r = 1 cm
So, the diameter = 2cm