1pt) if a parametric surface given by r1(u, v)=f(u, v)i+g(u, v)j+h(u, v)k and −4≤u≤4,−4≤v≤4, has surface area equal to 1, what is the surface area of the parametric surface given by r2(u, v)=5r1(u, v) with −4≤u≤4,−4≤v≤4?

The area of the surface given by is 1. In terms of a surface integral, we have

By multiplying each component in by 5, we have

and the same goes for the derivative with respect to . Then the area of the surface given by is

#15. square

step-by-step explanation:

because quadrilatural (idk how to spell it) means somthing that is not 3d or like, equal sides (or somthing like that   you know what i meanz)

hope this halps!

bai!