Question

Need help plssssss fast hurry plsss

Answer 1

Answer:
`150ft^2`

Explanation:

length:
`7(1)/(2)in` Convert to an improper fraction.
`(7*2+1)/(2)=(15)/(2)`

width:
`5 in`

`Formula: A=w*l`

`A=(5in)((15)/(2)in)\\A=(75)/(2)in^2`

Convert to ft. I assume your conversion factor is
`(1)/(2)in. : 1ft`. However, the unit we need is squared. Square both sides.

`((1)/(2)in.)^2 : (1ft)^2`

`(1)/(4)in^2 : 1ft^2`

Convert.

`(75)/(2)in^2((1ft^2)/((1)/(4)in^2 ) )=`

Invert the fraction in the denominator and multiply it by the numerator.

`(75)/(2)in^2*1ft^2*4in^-^2=75*2ft^2=150ft^2`

Answer 2

50 ft2

Explanation:

im not sure if this is right but this is what i got when i worked it out