Question

the area of attic floor ABCD=_m×2​

Answer 1

Step-by-step explanation:

An open container made up of metal sheet is in the form of a frustum of a cone of height 7 cm with radii of lower and upper circular ends are 4 cm and 10tm respectively. Find the cost of oil which can completely fill the container at the rate of 100 per litre.

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Answer 2

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The areaof attic floor = metre²

$\huge{\ddot{\smile}}$

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