3 years ago

Surface area & volume

1 answer:

6 0

Answer: volume is Length times width times height right and surface area is 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: hope I help you ;)

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Answer:

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Step-by-step explanation:

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4 0

3 years ago

Ishaan is 72 years old and William is 4 years old.

MrRissso [65]

You have to use the equation (72+y)=5(4+y) which Y =+13
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3 years ago

You bought a magazine for $5 and some erasers for $4 each. You spent a total of $33. How many erasers did you buy?

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3 years ago

Please answer and show work.

andrew11 [14]

Simplifying
9 + -2x = 35

Solving
9 + -2x = 35

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-9' to each side of the equation.
9 + -9 + -2x = 35 + -9

Combine like terms: 9 + -9 = 0
0 + -2x = 35 + -9
-2x = 35 + -9

Combine like terms: 35 + -9 = 26
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Divide each side by '-2'.
x = -13

Simplifying
x = -13

4 0

4 years ago