diameter of cylinder is 7 cm and the height is 14 cm diameter 40 cm and height 7 cm find the volume and surface area
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Step-by-step explanation:
radius=7/2
22/7 of 7/2 of 7/2
=11 of 7 of 7=538cm3=volume
surface area =2 of 22/7 of 7/2 (14 + 7/2)
2 of 22/7 of 7/2 (14 of 2 +7)
22 of 35/2=385 cm2=surface area
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