Answer:
22
Step-by-step explanation:
11 x 2 = 22
Answer:
what do you need help with
Step-by-step explanation:
Just add up the lengths of the four sides, and you have the perimeter.
The perimeter is:
(4x-7)*2 + (10x^2+4x-2)*2 =
8x-14 + 20x^2+8x-4 =
20x^2 + 16x - 18
