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jok3333 [9.3K]
3 years ago
14

A rectangle has a width of 10 centimeters. The rectangle's length is 4 times its width. What is the perimeter of the rectangle?

Mathematics
2 answers:
iogann1982 [59]3 years ago
8 0
If it's width is 10cm then it's legth has to be 40cm. So 10+10+40+40=100cm Perimeter 
gregori [183]3 years ago
8 0

Answer:

100 cm.

Step-by-step explanation:

We have been given that a rectangle has a width of 10 centimeters. The rectangle's length is 4 times its width.

The length of rectangle would be 4\times 10\text{ cm}=40\text{ cm}.

We know that perimeter of rectangle is 2 times the sum of length and width of rectangle.

\text{Perimeter of rectangle}=2(\text{Length+Width)}

\text{Perimeter of rectangle}=2(\text{10 cm+ 40 cm)}

\text{Perimeter of rectangle}=2(\text{50 cm)}

\text{Perimeter of rectangle}=100\text{ cm}

Therefore, the perimeter of our given rectangle would be 100 cm.

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8 0
3 years ago
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Answer:

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Step-by-step explanation:

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Sample information:

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sample mean     x  =  4.5

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3 years ago
(dads age:  28 years old   when  cindys age : 2 years old .)
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So dad=28
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Answer:

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Step-by-step explanation:

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