Use a protractor to do the problem, but try finding th answer yourself
Apply the law of cosines. and solve for A

A = 79.04239272, or 79
Answer:
,
and area is
inch square
Step-by-step explanation:
area of sheet
area of sheet first
inch square
area of sheet second
inch square
total area of both sheet
inch square
area of sheet
inch square

or

perimeter of sheet



9.4 is the answer because 6% of 10 is .6 and you do 10-0.6