The area of a carpet is 36x -12 square inches. If the width of the carpet is 3x - 1 inch, what is the length?

Step-by-step explanation:

Given data

Area A=

Width W=

we know that the area A= length * width

i.e A= L*W

we can solve for the length by making it subject of the formula

L= A/W

L=

the answer is b: 18

step-by-step explanation:

use the pythagorean theorem to .

a^2+b^2=c^2

plug 18 for "r"

the 2 legs are 18 and 24

18^2+24^2=c^2

324+576=c^2

900=c^2

c=30

30-12=18

18 is the radius

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