Question

A bedroom has a length of x + 6 feet and a width of x feet. Find the area of the bedroom, y, when x = 12.

The area equation is y =
When x = 12, the area is
ft?


Help!

Answer 1

Explanation:

A=l×b

y=x(x+6)

y=x^2+6x

when x is 12

y=12^2+6(12)

y=144+72

y=216 ft

Answer 2

The answer is 216 because (12 + 6) x (12)