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levacccp [35]
3 years ago
13

What is the surface area of the right cone below?

Mathematics
1 answer:
stellarik [79]3 years ago
7 0

Answer:

A. 68 units2

Step-by-step explanation:

First of all to solve this problem we have to know the formula to calculate the surface area of the cone

A = area

r = radius  = 4

L = 13

π = pi  

A = π*r² + π*L*r

we replace with the known values

A = π *  (4u)² + π * 13u * 4u

A = 16π u² + 52π u²

A = 68π u²

The surface area of the cone is 68π u²

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daser333 [38]

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Step-by-step explanation:

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4. Suppose 11 out of 17 students said they were attending the football game. How many students out of 875 would you expect to at
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We have to basically multiply:

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6 0
3 years ago
PLZ Help me
maxonik [38]

Answer:

$128.40

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I hope this helped and please mark me as brainliest!

8 0
3 years ago
Read 2 more answers
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