C/sinB = 8/sinC
c/sinB=8/0.64
c/sinB=12.5
c=12.5*0.34
c=4.25
8*8+4.25*4.25=a^2
64+18.06=a^2
82.06=a^2
a=sqrt(82.06
a=9.05
Answer:
144m
Step-by-step explanation:
To find the area of trapezoidal prism, you would have to multiple the area of the trapezoid by the height of the prism.
The formula for trapezoid is 1/2(L+W) x H
So the area of trapezoid would be 1/2(10+6) x 2 = 16
The height is 9m so it would be 16 x 9, which is 144m
Parameterize the surface (call it

) by

with

and

, which yields

Then the area of

is given by the surface integral
Answer:
Step-by-step explanation:
Y should still be 10 since x is 540