The height of cyclinder is 3.5 cm and the volume is 110 cu.cm. Find the radius and surface area of this cylinder
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Answered by
1
Answer:
r≈3.16cm
this is ur answer
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8
Answer:
Volume of cylinder = 110cm^3
πr^2h = 110cm^3
22/7×r^2×3.5 = 110
22/7×r^2 = 110/3.5×10
22/7×r^2 = 11/35×10
r^2= 110/3.5×10×7/22
r^2= 10cm
r = 3.16cm
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