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serious [3.7K]
4 years ago
12

The area of a swimming pool is 120 square m² the width of the pool is 8 m what is the length of the pool in centimeters

Mathematics
2 answers:
Bess [88]4 years ago
7 0
The length of the pool is 1500 cm. Hope it help!
blondinia [14]4 years ago
5 0
First off, A = L x W. Do 120 m squared divided by 8m. You would get 15m. The length of the pool is 15m. Because there are 100 centimeters in a meter, you would multiply 15 x 100. The answer is 1500 centimeters.
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3 years ago
ANSWER PLEASE A rectangle's length and width are in a ratio of 9:1. The perimeter is 100 inches. What are the length and width?
iren [92.7K]

The length of rectangle is 45 inches and width is 5 inches.

Step-by-step explanation:

Given,

Perimeter = 100 inches

The ratio of length and width = 9:1

It means that 9 times of any number and 1 times of any number will be the original length, therefore,

Let,

x be the that number.

Length = 9x

Width = 1x

Perimeter = 2(Length+width)

100=2(9x+x)\\100=2(10x)\\100=20x\\20x=100

Dividing both sides by 20

\frac{20x}{20}=\frac{100}{20}\\x=5

Length = 9x = 9*5 = 45 inches

Width = x = 5 inches

The length of rectangle is 45 inches and width is 5 inches.

Keywords: rectangle, perimeter

Learn more about perimeters at:

  • brainly.com/question/13018923
  • brainly.com/question/13035995

#LearnwithBrainly

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Answer:

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She has three times as many 20p coins as 10p coins. If Carol has £4.20 altogether, how many 20p coins does she have?

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3 years ago
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Solve the inequality. -6b>42 or 4b>-4
goldfiish [28.3K]
- 6b > 42 or 4b > - 4
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Answer:

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Step-by-step explanation:

45/100.

5 is a common factor so simplified = 9/20

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