Answer:
3/8 4/9 42% 0.35
Step-by-step explanation:
hope this right
(20 + 12) - 8, since the question states n is EIGHT less than the sum of 20 and 12.
Formula for perimeter of rectangle:
P=2(L+w)
P=2L+2w
Here Perimeter, p= 72 ft
And scale factor of length and width=3.5 which means rectangle is enlarged.
So perimeter of rectangle= 3.5 x 72
P=252ft
Answer: 252 ft