This glass is 5 in tall and 2.5 inches

Mathematics

1 answer:

Finger [1]2 years ago

7 0

The cubic inches left is 20.05 cubic inches.

<h3 /><h3>Description of the glass </h3>

A glass has the shape of a cylinder. In order to determine which glass is left, the volume of the glass has to be determined. Then what is drank would be subtracted from the volume of the glass.

<h3>Volume of the cylinder. </h3>

Volume of a cylinder = nr^2h

n = 22/7
r = radius= 2.5 / 2 = 1.25

22/7 x 1.25^2 x 5 = 24.55 cubic inches

<h3>Determination of what is left </h3>

24.55 - 4.5 = 20.05 cubic inches

To learn more about to determine the volume of a cylinder, check: brainly.com/question/9624219

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What is the slope perpendicular to y=-3

liraira [26]

check the picture below.

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we can check by simply picking two points off the red line hmmm say (-2,2) and (-2, -2)

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