What is the surface area of the right cone below?

Mathematics

1 answer:

8_murik_8 [283]2 years ago

8 0

<h2> $\red{Solution} \blue \longrightarrow$ </h2>

Total surface area of cone is 176π

<h3>Explanation:</h3>

Surface area of curved surface of a cone is give by π⋅r.l , where r is the radius and l is the slant height of the cone.

Hence surface area of curved surface of a cone is π×8×14=112π .

As surface area of base is π×82=64π .

Hence total surface area is 112π+64π=176π

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