1.

Curved surface area of a right circular cylinder is 4.4m . If radius is 0.7rfind its height.​

Answer»

Answer:

h = 1 m

Step-by-step EXPLANATION:

CURVED Surface Area of Cylinder = 2πrh

Placing the values in the formula we get,

4.4 = 2 × π × (0.7) × h

2.2 = π × (0.7) × h

2.2 = 22/7 × 0.7 × h

After simplifying we get,

h = 1 m

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