Question

A cone has a radius of 3cm and height of 5cm, find total surface area of the cone.please answer this question fast

Answer 1

Answer:

≈83.23

Step-by-step explanation:

Formula to find total surface are of a cone:

$3.14r(r+\sqrt{h^{2} +r^{2} })$

r=radius ( 3 cm )

h= height ( 5cm )

Now, plug in the values of r and h:

$3.14(3)(3+\sqrt{5^{2} +3^{2} } )$

Solve and you get:

≈83.23

Hope this helped,

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