Step-by-step explanation:
the last one
x^2+2x+1 R(-5)
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.
Answer:
true
Step-by-step explanation:
Our answer would be 134.6
Answer:
6 miles
Step-by-step explanation:
A mile is 5280 ft. When you divided 31,680 ft by 5280 ft you get six miles. Hope this helped!