An open cone has a slant height of 5m and a curved surface area of 251, Find the radius of the circular base. What is the 18 16

Radius of the cone = 16 m

Step-by-step explanation:

Slant height of the cone 'l' = 5 m

Curved surface area of the cone is represented by the formula,

Curved surface area = πrl

Here r = radius of the circular base of the cone

l = slant height of the cone

By putting the values in the formula,

251 = πrl

251 = πr(5)

r =

r = 15.979

r ≈ 16 m

Therefore, radius of the given cone will be 16 m.

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step-by-step explanation:

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