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just olya [345]
3 years ago
5

Surface area... help me

Mathematics
1 answer:
alexandr402 [8]3 years ago
6 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:

Hope this is what you were looking for

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brilliants [131]
To make estimates, we usually round the numbers the nearest integer.
Since 1.9 is closest to 2 than it is to 1, the nearest integer of 1.9 is 2.
Similarly, since 4.4 is closest to 4 than it is to 5, the nearest integer of 4.4 is 4.

Now, to estimate the area of the farm, we are going to multiply our two integers:
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3 years ago
Divide 750 into the ratio 2:3​
Anestetic [448]

Answer:

Answer:22:37

DECIMAL: 10.38

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Step-by-step explanation:

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How do we do pemdas? What do each letter stand for?
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8 0
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Helo me please please ​
drek231 [11]

i) Area = length x width

=250 x 100

= 25000 cm2

ii) it is a square so the sides are equal

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= 100cm2

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Total tiles are 250

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=1187.5

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6 0
3 years ago
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