I'm going to assume this reads

and the path
is parameterized by

with
. Under this parameterization,

and

Then in the integral,


(It's unlikely that an exact answer can be found in terms of elementary functions)
<span>The expression 4x, gives the perimeter of a square with a side length of x units.
</span><span> the perimeter of a square with a side length of x=5/7 is
4(5/7)=20/7=2.86
</span> the perimeter of a square is
2.86
It would be c I believe,
Because you can tell by what you wrote
Answer:
Volume=355 cm³
Step-by-step explanation:
I assume it should be 10 cm, not 10 m. If it is 10 m, everything will have to be adjusted.
Circumference = 2
r
10=2
r
10÷2
=r
1.59=r
V=
r²h
V=
(1.59)(71)
v=355