Question

How do I find the ratio of the volume to the surface area for the rectangular prism: Total SA = 10x^2 + 40x, V= 4x^2+12x-16?

Answer 1

The equation you gave of V has dimmension of m square??

Answer 2

V is surface area of what??

Answer 3

SA = 10x(x+4)
V =4 (x+4)(x-1)

v/sa = 4(x-1) / 10x
= 2(x-1) / 5x

Answer 4

at jimmyrep, V is not here volume you can see by dimmension

Answer 5

you are right - i hadnt noticed that!