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vaieri [72.5K]
3 years ago
14

Area of a pentagon with a radius of 8m

Mathematics
1 answer:
san4es73 [151]3 years ago
4 0
Area = [radius^2 * 5 * sine (360/5)] / 2
area = [64 * 5 * 0.95106] / 2
area = <span> <span> <span> 152.1696 </span> </span> </span>





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kupik [55]

Answer:

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Step-by-step explanation:

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2 years ago
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Need help now!! 20 points!!
Gelneren [198K]

When you have something like this, all you need to do is substitute the values, the last is for what value of x

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2 years ago
Find length of each side
IgorLugansk [536]

Option b: 10 in, 18.5 in, 31.5 in.

Explanation:

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Answer:

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The first fraction must be changed so that its denominator is 9y.  Do this by multiplying both numerator and denominator by 3.

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