3 years ago

What is the surface area of the cylinder?

Mathematics

1 answer:

ruslelena [56]3 years ago

7 0

A= 3631.68

Step-by-step explanation:

the formula to find the surface area is A=2πrh+2πr^2 so when you substitute all your radius values and height values, you get approximately 3631.68

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PLEASE HELP WILL GIVE BRAINILEST

tatiyna

Answer:

$\Huge\boxed{25.13ft^3}$

Step-by-step explanation:

Hello There!

It says the tree has a cone like structure

The formula for volume of a cone is

$V=\pi r^2\frac{h}{3}$

where r = radius and h = height

note it says to use 3.14 for pi

so given the dimensions all we have to do is plug in the values into the formula

$V=3.14*2^2*\frac{6}{3}\\2^2=4\\4*3.14=12.56\\\\\frac{6}{3} =2\\2*15.56=25.133$

Our last step is to round to the nearest foot

So we can conclude that the tree has a volume of 25.13ft³

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3 years ago

The price of a gallon of milk, rounded to the nearest dollar, is $4.00. Between what two amounts could the actual price be?

Volgvan

Answer:

$3.50 - $4.49

Step-by-step explanation:

$3.50 rounds up to $4 and $3.49 would round down to $3

$4.49 would round down to $4 and $4.50 would round up to $5

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2 years ago

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How to do Pythagorean Theorem

FromTheMoon [43]

A^2 + b^2 = c^2 or "a squared plus b squared equals c squared"

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1. 10.4
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3 years ago

Enrollment at high school is changing at a rate of -15 students per year. At that rate how long will it take for the change in t

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