Let ℓ equal length, w equal width, and P equal perimeter.
Use the formula 2ℓ + 2w = P.
ℓ = 2w - 5
2ℓ + 2w = 62
Substitute what you do know for what you don't, and solve.
2(2w-5) + 2w = 62
4w - 10 + 2w = 62
6w - 10 = 62
6w = 72
w = (72/6)
w = 12
The answer is 12 feet.
The width of the deck is 12.0 feet.
To solve this problem, we can set up an equation using information given. Let's say the width of the deck is x feet. According to the problem, the length of the deck is 5 less than twice the width, so the length would be 2x - 5.
The perimeter of a rectangle is given by the formula P = 2(l + w), where P is the perimeter, l is the length, and w is the width. Therefore, we can write the equation as:
62 = 2(x + (2x - 5))
Simplify and solve for x:
62 = 6x - 10
72 = 6x
x = 12
Rounded to the nearest tenth, the width of the deck is 12.0 feet.
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Answer:
By adding up all the sides.
Step-by-step explanation:
An example of this is if you had a rectangle with the sides of 2, 5, 2, and 5 you would add all of those numbers up 2 + 5 + 2 + 5 = 14. The perimeter of the rectangle would be 14.
Answer:
Ken has 1 of his money. He spends 1/5 so he still has 4/5 of the original amount of money. He has 4/5 and he spends $21and ends up with 1/2 of his money. 4/5 = 8/10 and 1/2 = 5/10.This means that $21 is 8/10-5/10 of his original amount of money. so $21 is 3/10 of his original amount of money. 21/3*10=70. His original amount of money is $70. This means that 1/2 of his money is $35. So Ken has $35 left.
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Step-by-step explanation:
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112π cm3
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D.
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35 idek
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Please clarify the scale given in the problem " es025-1"
Step-by-step explanation: