How do I find the slant height of a cone with a surface area of 734.76 yd and a radius of 9 yd?

Mathematics

1 answer:

Agata [3.3K]3 years ago

8 0

Answer:

l≈16.99

Step-by-step explanation:

Using the formula

A=πrl+πr2

Solving forl

l=A

πr﹣r=734.76

π·9﹣9≈16.98682

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