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konstantin123 [22]
3 years ago
15

How would i solve A & B?

Mathematics
1 answer:
jeka943 years ago
8 0

Answer:

\large\boxed{a)\ A\approx93.53\ in^2}\\\boxed{b)\ 8,640\ in^2}

Step-by-step explanation:

a)

The formula of an area of a regular hexagon:

A=6\cdot\dfrac{a^2\sqrt3}{4}

a - side length

We have a = 6in. Substitute:

A=6\!\!\!\!\diagup^3\cdot\dfrac{6^2\sqrt3}{4\!\!\!\!\diagup_2}=3\cdot\dfrac{36\!\!\!\!\!\diagup^{18}\sqrt3}{2\!\!\!\!\diagup_1}=3\cdot18\sqrt3=54\sqrt3\ in^2\\\\A\approx93.53\ in^2

b)

5ft=5(12in)=60in\\\\12ft=(12)(12in)=144in

The area of a hallway:

A=(60)(144)=8,640\ in^2

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2 years ago
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Answer:

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Step-by-step explanation:

Assuming that our function is y = f(x) for the first case and y=f(s) for the second case.

Part 1

We can rewrite the expression like this:

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Part 2

We can rewrite the expression like this:

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7 0
3 years ago
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Please show the work as well 5TH GRADE MATH
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Answer:

9450 {m}^{3}

Step-by-step explanation:

<em><u>Given</u></em><em><u> </u></em><em><u>,</u></em>

Length of the tank = 27m

Width of the tank = 35m

Depth of the tank = 10m

<em><u>Therefore</u></em><em><u>, </u></em>

Volume of the tank = <em>Length</em><em> </em><em>×</em><em> </em><em>Width</em><em> </em><em>×</em><em> </em><em>Depth</em>

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3 0
2 years ago
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