Question

What is the surface area of this cone?Use ≈ 3.14 and round your answer to thenearest hundredth.10 m3 msquare metersSubmit

Answer 1

Given:

There is a cone given with radius 3 m and slant height 10 m

Required:

We need to find the surface area of given cone

Explanation:

surface area of cone is

$SA=\pi r(l+r)=3.14*3(10+3)\approx122.46\text{ m}^3$

Final answer:

Surface area of cone is 122.46 cubic meter