Answer:
61194.2707cm³
I suck at rounding so this is the answer not rounded :)
This is actually really simple algebra. All you need to know is that Y= Mx + B
and M BEING YOUR SLOPE good luck
(-5,6) (-5,-6) (4,-6)
I hope it helps you!!
I think the answer its 1.8 percent because if you subtract 15-13.2 comes out to be 1.8.
Perimeter = 5.35 * 4 = 21.4 cm