Find the volume and surface areas of cylinders given the area of its base and height. Area=154cm ^2 , height=8 cm
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Answered by
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area of base = 154
22/7*r^2 = 154
22/7*r^2* = 154
r^2 = 154*7/22
r^2 = 49
r = 7
volume of cylinder = 22/7*r^2*h
= 154*8
= 1232cm^3
surface area = 2*22/7*r(h+r)
= 2*22/7*7(8+7)
= 2*22*15
= 44*15
= 660
22/7*r^2 = 154
22/7*r^2* = 154
r^2 = 154*7/22
r^2 = 49
r = 7
volume of cylinder = 22/7*r^2*h
= 154*8
= 1232cm^3
surface area = 2*22/7*r(h+r)
= 2*22/7*7(8+7)
= 2*22*15
= 44*15
= 660
abhishek508:
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Answered by
1
Step-by-step explanation:
Vol: 1232cm^2
T.S.A: 660cm^2
Attachments:
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