a drinking glass is in the shape of a frustum of a cone of height 14 cm the diameter of its two circular and are force and 4 cm and 2 cm find the capacity of the glass.
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Answer:102.67cm³
Step-by-step explanation:
CAPACITY=VOLUME OF FRUSTRUM=πH/3(R²+Rr+r²)=π*14/3(2²+2*1+1²)
=102.67cm³ (use pie as 22/7)
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