17. Because 7 plus 4 equals 11 and if you add 6 you get 17
You can graph it but cant answer it because there is two variables so try and change it to slope intercept form do you know how ???????
Answer: Surface area is the sum of the areas of all faces (or surfaces) on a 3D shape. A cuboid has 6 rectangular faces. To find the surface area of a cuboid, add the areas of all 6 faces. We can also label the length (l), width (w), and height (h) of the prism and use the formula, SA=2lw+2lh+2hw, to find the surface area.
Step-by-step explanation:
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