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igor_vitrenko [27]

3 years ago

9

A box of cereal is shaped like a rectangular prism. The box is 20 centimeters long and 30 centimeters high. It's volume is 3600

cubic centimeters. Find the width of the box.
So basically I need the width using length height and volume.

2 answers:

Juli2301 [7.4K]3 years ago

8 0

With a rectangular prism with a length of 20 cm, height of 30 cm, and volume of 3600 cm, first set up the formula for the volume of a rectangular prism.

V=bwh

Then, plug in your known numbers

3600=20*30*w

Simplify

3600=600w

Use inverse operations to solve for w

3600/600=6

The width is 6 cm

Rufina [12.5K]3 years ago

4 0

Answer:

1700 cm

Step-by-step explanation

5 x 30 = 150

the total area of the sides is 2 x 150 = 300

the bottom and the top are both 5 by 20 rectangles

so 5 x 20 is 100

and 2 x 100 = 200

the back and the front are both 30 by 20

30 x 20 = 600

6000 x 2 =1200

300 + 200 + 1200 = 1700

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3 years ago

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MakcuM [25]

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<em><u>Solution:</u></em>

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<em><u>Steps to follow:</u></em>

Move the decimal point in your number until there is only one non-zero digit to the left of the decimal point. The resulting decimal number is a.

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If you moved the decimal to the left b is positive.

If you moved the decimal to the right b is negative.

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