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3 years ago

68+1 and im only in 7th grade so i dont know:D

Mathematics

2 answers:

Angelina_Jolie [31]3 years ago

5 0

Well if your only adding 68 + 1 it’s 69 but if it’s like something else if you have to simplify then I’m not to sure

stellarik [79]3 years ago

3 0

Answer:

is it 69

Step-by-step explanation:

or is it 96

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Of the 50 people who started a math class meeting at 10:00 each morning, only 37 finished the class. What fraction of people fin

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3 years ago

Consider this composite figure made of a cone and a cylinder. a cone has a height of 8 centimeters and radius of 3 centimeters.

Andreas93 [3]

The volume of the cone with a radius of 3 cm and height of 8 cm is 24 π cm³. Then the correct option is D.

<h3>What is Geometry?</h3>

It deals with the size of geometry, region, and density of the different forms both 2D and 3D.

Consider this composite figure made of a cone and a cylinder.

A cone has a height of 8 centimeters and a radius of 3 centimeters.

A cylinder has a height of 7 centimeters and a radius of 3 centimeters.

Then the volume of the cone will be

We know that the volume of the cone

$\rm Volume = \dfrac{1}{3} \pi r^2 h$

Then we have

$\rm Volume = \dfrac{1}{3} \ \pi \ 3^2 *8\\\\\rm Volume = \dfrac{1}{3} \ \pi *9*7\\\\\rm Volume = \dfrac{1}{3} \ \pi \ 72\\\\Volume = 24 \ \pi$

More about the geometry link is given below.

brainly.com/question/7558603

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2 years ago

How many centimeters are there in a length 78.2 inches g?

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