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maks197457 [2]
2 years ago
14

Avani is building a rectangular play area. The length of the play area is 7.5 meters. The width of the play area is 5.3 meters.

If she wants to cover the area in foam, how much foam does she need to buy?
Mathematics
2 answers:
Alexeev081 [22]2 years ago
6 0
The answer would be 39.75 meters. That is the area of the rectangle because you take 7.5 multiplied by 5.3 then the area of the rectangle is 39.75m. She needs 39.75 meters of foam to cover the whole rectangle. if there is more to the question i'd love to help more.
Sidana [21]2 years ago
4 0

area = L x W

 area = 7.5 x 5.3 = 39.75 square feet of foam

 

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Mark is making a decoration for a rally, using a string of triangular strips. Each strip is an isosceles triangle when flattened
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5 0
1 year ago
At a high school, students can choose between three art electives, four history electives, and five computer electives. Each stu
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6 0
1 year ago
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In 2014, 85 percent of households in the United States had a computer. For a randomly selected sample of 200 households in 2014,
DochEvi [55]

Answer:

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The standard deviation of C, is approximately 5 households

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The random variable representing the number of households that had a computer = C

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Let

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The standard deviation, σ = √(σ²) = √(25.5) ≈ 5.05

The standard deviation of C, σ ≈ 5 households (we round (down) to the nearest whole number)

7 0
2 years ago
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