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if the curved surface area and the height of the cylinder are 220cm square and 5 cm then its radius will be |
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Answer» Answer:
Step-by-step explanation: GIVEN TO FIND
FORMULA USED
Where,
USING FORMULA TO FIND RADIUS Curved surface area of cylinder = 2πrh sq. unit → 220 = (2 × 22 × r × 5)/7 → 220 × 7 = 220r → r = (220 × 7)/220 → r = 7 ∴ Radius of the cylinder = 7 cm |
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