the volume of a cylindrical vessel is 770 cm^3. if its radius is 7 cm, then find its height and areaof the base
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Answer:
volume of cylinder=π r² h = 770 cm²
given it's radius is 7cm
so, 770 = (22/7) ×7×7×h
770 = 154 × h
770 / 154 = h
5cm = h
it's height is 5 CM
Area of base = volume of cylinder / height of cylinder
=770 / 5 = 154 cm²
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