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Llana [10]
3 years ago
14

Someone please solve this ASAP and give answer as a square root

Mathematics
1 answer:
natima [27]3 years ago
8 0
Given pyramid with a regular hexagonal base,
side length=6\sqrt{3} cm
Height = 4 cm

We need to find the area of the hexagonal base.  First step is to find the apothm,
a=side*(\sqrt{3}/2 
=6*3/2=9
So the area of each equilateral triangle making up the base
=base*apothem/2
=6\sqrt{3} *9/2
=27\sqrt{3}
The area of base = 6 area of each triangle
=6*27\sqrt{3}
=162\sqrt{3}

Volume of pyramid = area of base * height /3
=162\sqrt{3}*4/3
=216\sqrt{3}

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PLEASE HELP ILL GIVE BRAINLIESTTTT :)
Taya2010 [7]

Answer:

Yes, these triangles are congruent

∠E≅∠M

Step-by-step explanation:

Yes, these triangles are similar.

<em>Proof:</em>

Each side in LNM is 1\frac{2}{3} times longer than the sides in GFE

30/18 = 1\frac{2}{3}

25/15=1\frac{2}{3}

20/12 = 1\frac{2}{3}

According CPCTC (corresponding parts of congruent triangles are congruent), angle E is similar to angle M.

Hope this helps :)

Have a good day!

4 0
2 years ago
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3 years ago
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A baby weights 18 pounds at her four month appointment. Six months later she weights 24 pounds. By what percentage did the baby’
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Step-by-step explanation:

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Answer:

Step-by-step explanation:

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    A = LWH
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