what is the surface area of a cylindrical iron bar if the base radius is 5 inches and its height is 72 inches
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2
Answer:
d
Step-by-step explanation:
27000 in² is the answer
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1
Answer:
Area of cylinder=2πr^2+2πrh
Step-by-step explanation:
here r=5 inches And h=72inches
by substitution of values we will get 2417.8 which is nearly equal to 2420 in^2
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