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Rufina [12.5K]
3 years ago
7

Find the volume of a square pyramid with a base area of 18 in.² and a height of 6 in

Mathematics
1 answer:
Ludmilka [50]3 years ago
6 0

ANSWER

36 cubic inches.

EXPLANATION

The volume of a square pyramid is calculated using the formula:

V =  \frac{1}{3}  {l}^{2}  \times h

where l² is the area of the base and h= 6 inches is the height of the square pyramid.

We substitute the values into the formula to get,

V =  \frac{1}{3} \times  18 \times 6 \:  {in}^{3}

We simplify to get:

V =  6 \times 6  =3 6 {in}^{3}

Therefore the volume of the square pyramid is 36 cubic inches.

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Triangle weighs 3 grams Circle weighs 6 grams. Write an equation to represent each hanger. Let x represent the pentagon.
klasskru [66]

Answer:

Answer: 3.75 g

Step-by-step explanation:

Assume the weight of the square is x.

The hanger is in balance so the left side is equal to the right side.

Equation therefore is:

Triangle + Square + 3 * circle = 5* square + circle

3 + x + (3 * 6) = 5x + 6

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5x - x = 3 + 18 - 6

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6 0
2 years ago
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boyakko [2]

Answer:

-80x + 24 (A)

Step-by-step explanation:

To solve this, we need to break the brackets. This is done by multiplying -8 to 10x and -3 to give us our final answer of -80x + 24.

So, the answer is A.

7 0
2 years ago
2(x+16)= 6x please help me :)
jeka94

Let solve:

  2(x+16) = 6x\\2x + 32 = 6x\\32 = 4x\\4x = 32\\x = 8

Thus <u>x = 8</u>

<u></u>

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5 0
2 years ago
Read 2 more answers
last week the game system was $450. This week the system is on sale for $337.50. By what percent is the price reduced?
zheka24 [161]
25% reduced
you take 337.50 divide by 450 which gives you .75
so you take 100% minus 75% and you get 25%

you can check the work by taking 450 time .25 which gives you 112.5 . and subtract that from 450 you'll end up with 337.50
8 0
3 years ago
6y²×3³×18² what do I do
koban [17]

Answer:

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Step-by-step explanation:

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6 0
3 years ago
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