3 years ago

Find the surface area of this cone. ROUND ANSWER TO NEAREST TENTH. (USE pi= 3.14)

Mathematics

1 answer:

Luba_88 [7]3 years ago

6 0

The formula is
SA= pi (r)2 +pi (r) (h)

the SA is 13,188

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Step-by-step explanation:

step 1

Find the equation of the solid line

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Find the slope m

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substitute

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$y=-\frac{3}{4}x+2$

Remember that

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therefore

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