3 years ago

Find the surface area of the cone, use 3.14 for pi

Mathematics

2 answers:

seraphim [82]3 years ago

6 0

To find the area of a cone you do A=πr(r+ $\sqrt{h^2 + r^2}$
Which give you the answer of 151.58

DIA [1.3K]3 years ago

3 0

Hey,
The answer is 138 inches².

Cheers,
Izzy

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