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2 years ago

How do you find surface area of a cylinder?

Mathematics

2 answers:

Wittaler [7]2 years ago

5 0

Idk I need help too pls comment

Vlad1618 [11]2 years ago

4 0

A= 2pi(radius)(height)+2pi(radius)^2
Mark me as brainiest! <3

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A cylinder has a height of 12 inches and a radius of 1.5 inches. What is its voulme? Round your answer to the nearest tenth. Use

Lerok [7]

Answer:

It's volume is of 84.78 cubic inches.

Step-by-step explanation:

Volume of a cylinder:

The volume of a cylinder with radius r and height h is given by:

$V = \pi r^2h$

A cylinder has a height of 12 inches and a radius of 1.5 inches.

This means that $h = 12, r = 1.5$

What is its volume?

$V = \pi r^2h = 3.14(1.5)^2(12) = 84.78$

It's volume is of 84.78 cubic inches.

6 0

2 years ago

Shane has 1/2 pound of cheese to make 4 sandwiches. He wants to use the same amount of cheese in each sandwich. What fraction of

anastassius [24]

Answer:

The fraction of one pound of cheese to be used in each sandwich is 1/8

Step-by-step explanation:

Here, we have a question that requires the method of dealing with the division of fractions.

To divide a fraction by a whole number, we multiply the denominator of the fraction by the whole number as follows;

$\frac{x}{y} \div z =\frac{x}{y\times z}$

Quantity of cheese Shane has = 1/2 pound

Number of sandwiches to be made = 4

Amount of cheese per sandwich = 1/2÷4 = 1/8.

6 0

3 years ago

Alessialol I will add you back on snap and um I forgot y password to my other acc. so ya and whats the google classroom code?

True [87]

um ok.........................

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2 years ago

Bill can hit a bucket of 323 gold balls in 17 hours.

yanalaym [24]

It is important to clearly understand all the important information's already given in the question. Based on those details the answer to the question can be easily determined.
In 17 hours the number of golf balls hit by Bill = 323
Then
In 1 hour the number of golf balls hit by Bill = (323/17) * 1
= 19
So
The number of golf balls hit by Bill in 23 hours = 23 * 19
= 437
So 437 balls will be hit by Bill in 23 hours. I hope the procedure is clear enough for you to understand. This procedure will help you to solve similar problems in future without requiring any outside help.

5 0

3 years ago

Read 2 more answers

How to make an equation with numbers 0.25, 7.00, and 27

shepuryov [24]

There are many ways to do this.

One way could be 0.25x+7.00=27

8 0

3 years ago