Answer:
The total perimeter is 3x + 4 + 3x + 4 + 6x - 10 + 6x - 10 = 18x - 12
This means 18x - 12 = 42
18x = 54
x = 3
This means the side lengths are 13 and 8.
The area would be 13 * 8 = 104
equation in terms of x is 18x - 12
area = 104 sq. feet
you want only the ans right?
if you need explaination comment down.
GOOD LUCK FOR THE FUTURE! :)
3.5m questions
4.4m answers