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2 years ago

the volume of a rectangular prism is 72 cubic centimeters. the prism is 2 centimeters wide and 4 centimeters high.

Mathematics

2 answers:

levacccp [35]2 years ago

6 0

Answer:

it is 9 cm because 9 x 8 is 72

Step-by-step explanation:

pshichka [43]2 years ago

3 0

Answer:

9 cm

Step-by-step explanation:

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be rectangular prism and rectangular pyramid have the same volume. determine the value of x, the height of the pyramid.

Marina CMI [18]

ANSWER

$x= 9 \: in$

EXPLANATION

The volume of a rectangular prism is given by the formula,

$V = l \times b \times h$
We substitute the dimensions to obtain,

$V = 6 \times 3 \times 12 \: {in}^{3}$

The volume of the rectangular pyramid is,

$V = \frac{1}{3} \times 6 \times 12 \times x \: {in}^{3}$

Equating the two volumes gives,

$\frac{1}{3} \times 6 \times 12 \times x = 6 \times 3 \times 12$

We divide through by 6×12 to get,

$\frac{x}{3}=3$

We solve for x to obtain,

$x = 3 \times 3$

$x = 9 \: in$

7 0

2 years ago

Hi pleaseuor to meeting you all and have a good day

Rainbow [258]

Answer:

And you too.

thank you.

Am glad for using this app

4 0

2 years ago

I need help ❤️ pleaseee

Dafna1 [17]

Answer:

Step-by-step explanation:

if 1cubed equals one cubic inch so than u count the LxWxH will get you 4x3x2

7 0

3 years ago

Which expression demonstrates the use of the commutative property of addition in the first step of simplifying the expression (–

madam [21]

The first step of simplifying the expression would be summing up the "i"s. They are separate ("+i" and "+5i") but you can still sum them up though they are apart. This is thanks to the commutative property of addition which allows summing the terms of an expression with several additions in whatever order it is prefered. Commutative means that the terms can be interchangeable.

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3 years ago

Someone please<br> help me

gizmo_the_mogwai [7]

(3/20)^3

27/8000

..............

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3 years ago