I'd the total surface area of a cylinder is 450 cm sq. and its base circumference is 50 cm then what will be the sum of its height and radius
I'd the total surface area of a cylinder is 450 cm sq. and its base circumference is 50 cm then what will be the sum of its height and radius
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Answer:
base circumference=50=2πr
total surface area=450=2πr(r+h)
put value of 2πr=50 in volume
50(r+h)=450
(r+h)=450/50=9
the sum of its height and radius=9
Answer:
9 is the answer
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