the volume of a cylinder is 150 cube cm and its height is 6 cm find the area of total surface and lateral surface
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Answered by
1
volume =area *height
area = volume/height
area=150/6=25m^2
area = volume/height
area=150/6=25m^2
aditisingh1619:
ok....but i hve to waite
no
main nahi hu
its ok
Answered by
2
Volume of cylinder =150×22/7cm
22/7×radius^2 ×height =150×22/7
radius ^2=150×22/7×7/22×1/height
r^2=150×1/6=25
r^2=5×5
r=5
total surface area =2×22/7×5(5+6)
=2×22/7×5×11=345.7cm^2
lateral surface area =2×22/7×6×5=188.5cm^2
22/7×radius^2 ×height =150×22/7
radius ^2=150×22/7×7/22×1/height
r^2=150×1/6=25
r^2=5×5
r=5
total surface area =2×22/7×5(5+6)
=2×22/7×5×11=345.7cm^2
lateral surface area =2×22/7×6×5=188.5cm^2
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