plz solve this question
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height =45 cm
diameter of upper end =56 cm
radius (r₁)=28 cm
diameter of lower end = 14 cm
radius (r₂)=7 cm
volume of frustum of cone = 1/3πh(r₁²+r₂²+r₁r₂)
=1/3×22/7×45(28²+7²+28×7)
=1/3×22/7×45(784+49+196)
= 1/3×22/7×45(1029)
=1018710/21
= 48510
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