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Vitek1552 [10]
3 years ago
5

A storage drum in the shape of a cylinder is 3 feet tall and has a diameter of 4 feet. What is the total surface area of the sto

rage drum? Use 3.14 for Pi and round the answer to the nearest tenth.
Recall the formula S A = 2 pi r squared + 2 pi r h.


A. 20.0



B. 37.7


C. 50.2


D. 62.8
Mathematics
2 answers:
Stels [109]3 years ago
5 0
I’m not sure but i think it’s B 37.7
frozen [14]3 years ago
5 0

Answer:

It's D

Step-by-step explanation:

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7. Which statement is true?
andrew-mc [135]

Answer:

D -6 is an integer

Step-by-step explanation:

An integer is a whole even or odd number :)

A like would wold help me :)

6 0
3 years ago
An online music store offers 5 downloads for $6.25.Another online music store offers 12 downloads for $17.40.Which store offers
Anon25 [30]
Well, what you have to do is find the unit rate for each one of those prices and how you do that is by dividing each price by the downloads

so $6.25 divided by 5= $1.25

and then $17.40 divided by 12= $1.45


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3 0
3 years ago
Andre owned a 1/4 acre lot. He wanted to construct a 120’ x 80’ tennis court on the lot. How many square feet will remain uncove
OLga [1]

The area of the tennis court is computed by multiplying the dimensions given,

                               A = 120' x 80'

                               A = 9600 ift


Then, we convert the area in ft² to acres,

                       A = (9600 in²)(2.3 x 10^-5/ 1 in²)

                           A = 0.24 acre


The portion of land remaining is,

                  A of remaining = 0.25 acre - 0.24 acre

                                           = 0.1 acre


The remaining portion is for Andre's studies.


This, 0.1 ft² is equal to the 4% of the given area of the court. 

3 0
3 years ago
The circumference of (distance around) a circle is π times the diameter, or C = πd. A side of the square is the diameter of each
9966 [12]

brainly.com/question/24945034?utm_source=android&utm_medium=share&utm_campaign=question

7 0
3 years ago
Write 124 in scientific notation.
Artemon [7]

Answer:

Step-by-step explanation:

Write 124 in scientific notation.

Then, in scientific notation, 124 is written as 1.24 × 102. Actually, converting between "regular" notation and scientific notation is even simpler than I just showed, because all you really need to do is count decimal places.

6 0
3 years ago
Read 2 more answers
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