Arectangular prism is 3 meters long, 4 meters wide, and has a total surface area of 94 square meters. what is it's height?

Surface area = 2(wl+hl+hw)

We know: 94 = 2((4)(3)+h(3)+h(4))

Simplified, that is: 2(12+7h) = 94

Use distributive property to get: 24+14h = 94

Next, subtract 24 from both sides to eliminate it: 14h = 70

Finally, divide both sides by 14: h=5

The rectangular prism is 5 meters high.

Let me know if you have any questions about this!

answer: r there any options?

step-by-step explanation:

b. would be the answer : )

step-by-step explanation:

step 1: add -16x to both sides.

16x−4y+−16x=64+−16x  

−4y=−16x+64

step 2: divide both sides by -4.

−4y /-4 = -16x + 64/-4

answer:   y=4x−16

hope i'm right