area of circular bases of a frustum of a cone are 4 cm square and 9 CM square respectively and the height of the frustum is 12 centimetre what is the volume of frustum
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Step-by-step explanation:
Volume of frustum = πh/3×{R2+r2+Rr}
=22/7/3×{81+16+36}
=66/7×133
=66×19
=1254cm cube
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