curved surface area of a cone is 308 CM square and its slant height is 14 cm find its radius
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Step-by-step explanation:
curve surface area of cone is πrl and as it is given 308 cm also the slant height is given 14 cm so
πrl=308
22÷7×r×14=308
=22×r×2=308
r=308÷22×2
r=7
so the radius is 7cm
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