Find The curved surface area of cylindri-
cal tank is 1,056m2. if its height is 12
find the radius.
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Given :
✰ C.S.A of cylinder = 1056m²
✰ Height of cylinder = 12m
To Find :
✰ Radius
Solution :
✰ In the question Curved Surface area of cylinder and height is given. We will use the formula 2πrh, where h is Height and r is radius and put the values if height and curved Surface Area we can easily find the curved Surface Area of Cylinder.
C.S.A of cylinder = 2πrh
→ 1056 = 2 × 22/7 × r × 13
→ 1056 = 44/7 × 4 × r × 12
→ 1056/12 = 44/7 × r
→ 88 = 44/7 × r
→ r = 44/88 × 7
→ r = 14cm
∴ Radius of cylinder is 14cm.
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