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Nitella [24]
3 years ago
14

PLEASE HELP, I DONT UNDERSTAND THIS.....Michael is laying carpet in a perfectly rectangular hall. The area of the hall is 240 sq

uare feet, and the width of the hall is 6 feet. How long is the hall?
Mathematics
2 answers:
Setler79 [48]3 years ago
8 0

Answer:

40 feet

Step-by-step explanation:

We know that the area of a rectangle is represented as lw=a, where l is the length and w is the width.

We already know the width, and we know the area, so we can plug these values into the equation.

l\cdot 6 = 240

Our goal is to now isolate the variable l, and to do this we can divide both sides by 6.

(l\cdot6) \div6 = 240\div6\\\\l = 40

Hope this helped!

Alik [6]3 years ago
8 0

Answer:

l=a/w

Step-by-step explanation:

Length equals area divided by width.

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