the diameter of a cylindrical container is 16 cm with a height 42 cm find the total surface area of cylinder
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cylindrical container's diameter=42 cm
radius=21cm
rectangular solid of iron's dimensions =22cm*14cm*10.5cm
volume of rise in the level of the water of cylindrical container=volume of rectangular solid
Πr
2
h=l∗b∗h
Π21
2
h=22∗14∗10.5
h=2.33
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