2 years ago

Please help :) Due asap Thx

Mathematics

1 answer:

Nana76 [90]2 years ago

6 0

answer:

x is d .

$6 \sqrt{3}$

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3 years ago

Please help i have 2 questions thank you very much.

Rudik [331]

Hello!

Question 1
We first have to convert everything to yards since the concrete is charged by the cubic yards

15 feet = 5 yards
15 feet = 5 yards
3 inches = 0.08333

Multiply these to find the volume

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The answer is C) $95.83
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Question 2

You have to find the volume of the first pyramid

The equation we use is $V = \frac{lwh}{3}$

V is volume
l is length
w is width
h is height

Put in the values we know

$V = \frac{16 * 16 * 28}{3}$

Multiply

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Divide

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Now we use this to find the side length of the second pyramid

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</span>
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Since it is a square pyramid we know that sides are equal

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Take the square root of both sides

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The answer is B) 8in

Hope this helps!

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3 years ago