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Norma-Jean [14]
3 years ago
11

What is the area of a pentagon using the side length of 4

Mathematics
1 answer:
ehidna [41]3 years ago
3 0
In this equation, n = # of sides
Area = n * (side length)² / 4*tan (180 / n)
Area = 5 * 4² / 4 * tan (36)
Area = 80 / 4 * 0.72654
<span><span><span>Area = 80 / 2.90616 </span> </span> </span>
Area =  <span> <span> <span> 27.5277341922 </span> </span> </span>

<span><span> </span> </span> Source:
http://www.1728.org/polygon.htm



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Which situation is most likely to have a constant rate of change?
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Answer:

D

Step-by-step explanation:

D because the number of runs is consistent with the number of innings.

8 0
3 years ago
Can you help me please?
9966 [12]
First, change the two mixed numbers in the expression into an improper fraction: 25/6 + 5/3.
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6 0
3 years ago
Samuel bought 32 and 1/2 ft of window trim at a hardware store the trim cost $1.75 per foot including sales tax if Samuel paid w
Sergio [31]

Answer:

The amount of change he should received is

$100 - $56.875

= $43.125

= $43.13

Step-by-step explanation:

Length of window trim = 32 and 1/2 ft

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The amount of change he should received is

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8 0
3 years ago
Half the difference between two numbers is 2. The sum of the
leva [86]

Answer:

as below

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1st  the difference is 4  b/c half of 4 = 2

and

2*smaller +greater = 13

so check out small number that are 4 apart.. like 2 and 6

2(2)+6 =10

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3 and 7 are the numbers being hunted :P

5 0
3 years ago
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hodyreva [135]

Answer:

-4

Step-by-step explanation:

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3 0
3 years ago
Read 2 more answers
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