The volume of the mud taken out on digging a cylindrical tank is 1540 metre cube find the depth of the tank if the diameter of the base is 7 m
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The depth of the tank is 40 meter.
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diameter =7m
therefore radius=7/2m
volume =1540m³
πr²h=1540m³
22/7×7/2×7/2×h=1540m³
11×7/2×h=1540m³
77/2×h=1540m³
h=1540/1×2/7
h=40m
depth=40m
therefore radius=7/2m
volume =1540m³
πr²h=1540m³
22/7×7/2×7/2×h=1540m³
11×7/2×h=1540m³
77/2×h=1540m³
h=1540/1×2/7
h=40m
depth=40m
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