2 years ago

What is the surface area of this design 5,8,4,8,4 inch

Mathematics

1 answer:

Gwar [14]2 years ago

5 0

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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olchik [2.2K]

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3 years ago

Seven increased by the<br> product of two numbers

Kobotan [32]

Answer: x ≥ 5

Step-by-step explanation:

7 is increased by the product of a number and 3: 7 + 3x

Is at least 22: ≥ 22

Your equation is: 7 + 3x ≥ 22

subtract 7 from both sides

3x ≥ 15

divide both sides by 3