3 years ago

Someone please help me asap!!!!

1 answer:

3 0

21.) is clue
I don't know the others I'm sorry...

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Varvara68 [4.7K]

Answer:

280.6 $m^2$

Step-by-step explanation:

find the length of each side:

you're only given h = 9 m

the formula for h is $h=\frac{\sqrt{3} }{2} *a$ , where a is a side length of the hexagon

plug h in:

$9=\frac{\sqrt{3}}{2}*a\\\\a=9*\frac{2}{\sqrt{3}}\\\\$

a ≈ 10.392 m

now find the area of a triangle:

1/2 (10.392)(9) = 46.764 $m^2$

multiply that by 6 and you get 280.584 ≈ 280.6 $m^2$

you can also use the regular hexagon area formula instead of finding the individual area and multiplying by 6: $\frac{3\sqrt{3} }{2} *a^2$

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3 years ago

Tamiku [17]

The rule is minus 5.
So 20, 15, 10, 5, 0, -5

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3 years ago

sveticcg [70]

Answer: wait I was wrong I saw thinking about something else

yes that is a unit rate.

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3 years ago

Oxana [17]

Its b took the test Rita b duemwowms

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3 years ago

Kisachek [45]

Answer:

Yes, the ratios do form a proportion.

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2 years ago