The surface area of the triangle is 1/2 * 6*8 so it is 24 sq units
The whole thing is 24* 7.5 so it is 180 sq units
4*200+4*70+4*5, or you can just use a calculator.
Answer:
x=4
Step-by-step explanation:
Answer:
f(x)=x
Step-by-step explanation:
that's keeping it simple... ;-)
