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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3 x (7+2) all you have to do is add 7+2 and that is 9 and then you have to multiply 3 x 9
He will be running 24 min on 5th day
Lol yeah i feel chu :’((((
