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mezya [45]
2 years ago
8

How do I solve surface area​

Mathematics
2 answers:
Mrrafil [7]2 years ago
7 0
Length x width x height
vlabodo [156]2 years ago
4 0

Answer:

Step-by-step explanation:

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.

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Please help me please
Murljashka [212]

Answer:

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Step-by-step explanation:

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5 0
2 years ago
Simplify the expression -4^2(3x - 7)
maxonik [38]

Answer:

−48x+112

Step-by-step explanation:

evatulate: −16  (3−7)

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3 0
2 years ago
Find the first four terms of the sequence given by the following an=57-4(n-1),n=1,2,3
Crazy boy [7]

Answer:

57, 53, 49, 45

Step-by-step explanation:

Substitute for the n for n=1,2,3,4 so the first term is 57-4(1-1) so =57-4(0) so

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4 0
2 years ago
The area of the closet floor is 18 feet. If Saroya buys 32 tiles will she have enough to cover the floor?
kvasek [131]
No shel will not have enough tile.  If you don't know the dimensions of the actual tile how will you solve.  If you have a closet 18 square feet it could be 9 ' x 2 ' = 18 square feet. If the tiles were 12" x 6" you would need 36 tiles.  If the closet was 6' x 3' = 18 square feet you could have the tiles 12" x 6" = 36 tiles.  So you need to know the dimensions of the tile.
4 0
2 years ago
If you have 2\10 of an apple, how many fifths do you have
sukhopar [10]

Answer:

4/5

Step-by-step explanation:

1 - 2/10 = 8/10 = 4/5

5 0
2 years ago
Read 2 more answers
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