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wel
3 years ago
9

Use 3.14 for π Please help if you can! Any help is appreciated!

Mathematics
1 answer:
Alex777 [14]3 years ago
3 0

Answer:

The answer to your question is 23.42 ft

Step-by-step explanation:

Data

base = 6 ft

height = 4 ft

Process

1.- Calculate the length of the rectangle. Only consider the base and the left and right sides.

Length = 6 + 4 + 4

Length = 14 ft

2.- Calculate the Perimeter of the semicircle

Formula

Perimeter = 2πr/2 = πr

-Calculate the radius

radius = 6/2 = 3 ft

-Find the perimeter

Perimeter = 2(3.14)(3)/2

-Result

Perimeter = 9.42 ft

3.- Calculate the perimeter of the window

Perimeter = 14 + 9.42

                 = 23.42 ft

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8 0
2 years ago
If something is 6 square feet, what is the length and width of the poster?
Alex777 [14]
Length is 2 and width is 3 

2 X 3 is 6
7 0
3 years ago
How do I solve it. I don't understand where I should start the problem I have the formulas
Luda [366]
V=length times width times height
wait, we need it in yards
3ft=1yard
so height=1

v=45 times 30 times 1
v=1350 cubic yards
1 cubic yard=201.974 gallons
so times both sides by 1350
272664.9 gallons
per every 5000 gallons of water we have 1 of chlorine
so 272664.9/5000=54.53298
so we need about 54.5 gallons or 55 gallons of cholrine




4 0
3 years ago
I need to know the perimeter because i can't figure out some of the side lengths.
blsea [12.9K]
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3 years ago
The answer to this Pythagorean problem
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2 years ago
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