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Neko [114]
3 years ago
6

A regular hexagon has a radius of 20 in. what is the approximate area of the hexagon

Mathematics
2 answers:
Pavel [41]3 years ago
7 0

Answer:

1039 ft^2

Step-by-step explanation:

bc it is

soldier1979 [14.2K]3 years ago
4 0

Remark

You need 2 facts to solve this 

1.   The area of a hexagon is 

     A = 3*(sqrt(3) ) * a^2/2 

     Just to make this clear, I'll put it in Latex

Area = (3*\sqrt3 a^2)/ 2

2. The second fact you need to know is that the radius = the length of the side a.

Givens

r = 20 in

a = r where a is the length of the side of a hexagon.

Formula Substitute and solve.

A = 3*(sqrt(3) * a^2 ) / 2

A = 3*(sqrt(3) * 20^2) / 2

A = 3*sqrt(3) * 400 / 2

A = 3*sqrt(3) * 200

A = 3*1.7321 * 200

A = 1039 square inches.

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____ [38]
\bf ~~~~~~ \textit{Compound Interest Earned Amount}
\\\\
A=P\left(1+\frac{r}{n}\right)^{nt}
\quad 
\begin{cases}
A=\textit{accumulated amount}\\
P=\textit{original amount deposited}\to &\$130\\
r=rate\to 9.4\%\to \frac{9.4}{100}\to &0.094\\
n=
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\\\\\\
A=130\left(1+\frac{0.094}{4}\right)^{4\cdot 2}\implies A=130(1.0235)^8
7 0
3 years ago
What will $110,000 grow to be in 9 years if it is invested today at 11%?
timama [110]

Answer:

218,900

Step-by-step explanation:

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2 years ago
Need help (midpoints)
Zinaida [17]

Answer:

5

Step-by-step explanation:

i know it

5 0
3 years ago
A cricket team won 60% of the total matches it played during the year. If it lost 24 matches in all and no matches were drawn, f
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it lost 100 - 60 = 40% of its games ( = 0.40)

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3 years ago
What is the answer?900+26
kompoz [17]
The answer is 926 :)))
i hope this is helpful
have a nice day 
7 0
3 years ago
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