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A: The perimeter of a rectangular garden is 376 m. If the length of the garden is 99 m, what is its width?

B: The area of a rectangular window is 7007 cm If the width of the window is 77 cm, what is his length? ​

Respuesta :

Answer:

A) the width is 89

B) if area is 7007, the length is 91

Step-by-step explanation:

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Answer:

A: 89 m

B: 91 m

Step-by-step explanation:

A: P=2(L+W)

   P=2L+2W

P=2(99)+2W

2W=376-198=178

W=178/2=89m

B: A=L×W

   7007=L×77

L=7007/77=91

L=9l m

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