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Nookie1986 [14]
2 years ago
13

Does anyone know how to solve this?

Mathematics
1 answer:
alukav5142 [94]2 years ago
6 0

Answer:

352 in

Step-by-step explanation:

first you have to find the area of one of the triangles so you multiply 9 x 8 = 72. since you have 4 triangles you times that by 4 so 72 x 4 = 288. now you have to find the area of the square so you do 8 x 8 = 64. now you add them up so 288 + 64 = 352.

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A regular hexagon has sides of 3 feet. What is the area of the hexagon?
frosja888 [35]

Answer:

13.5\sqrt{3}\:\text{ft}^{2}

Step-by-step explanation:

Given: The side of a regular hexagon is 3 feet.

To find: Area of the hexagon

Solution:

It is given that the side of a regular hexagon is 3 feet.

We know that the area of a regular hexagon whose side is a units is \frac{3\sqrt{3} }{2} a^{2}

Here, the side is 3 feet

So, area of the regular hexagon

=\frac{3\sqrt{3} }{2} \times3^{2}

=\frac{3\sqrt{3} }{2} \times9

=\frac{27\sqrt{3} }{2}

=13.5\sqrt{3}\:\text{ft}^{2}

Hence, area of the regular hexagon is 13.5\sqrt{3}\:\text{ft}^{2}

6 0
3 years ago
What's the reciprocal of 2 4/7 ?​
Gnom [1K]

Answer:

7/18

Step-by-step explanation:

²\frac{4}{7}=((2*7)+4)/7

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18/7⇒7/18

4 0
3 years ago
Set B is defined as B={x|x is an integer}. Name two elements of B.
jenyasd209 [6]
By definition we have an integer number given by:
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 Answer:
 
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option D
7 0
3 years ago
Read 2 more answers
Help me please it’s due today
pentagon [3]

Answer:

<em>1. </em><em>B. $20</em>

<em>2.</em><em>C. 19%</em>

<em>3. </em>D. not here

Step-by-step explanation:

1.  info we know

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we need 20 more dollars

2.  25/130   x/100

cross multiply

2500/ 130x

divide

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3.  same steps as last time

35/130 x/100

3500/130x

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5 0
3 years ago
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Serhud [2]

Answer:

b + 5

Step-by-step explanation:

3 0
3 years ago
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