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matrenka [14]
3 years ago
13

I will give you 5 stars and a heart.

Mathematics
2 answers:
Bond [772]3 years ago
7 0
Ok so a rectangular prism is the same as a rectangular cuboid.

The surface area is all the areas of the faces added together ->

There are three different faces that occur twice

length -> l
width -> w
height ->h

2( l * w ) + 2( l * h ) + ( w * h )

2 ( 10 * 4.5 ) + 2 ( 10 * 8.75 ) + 2 ( 4.5 * 8.75 ) = 343.75 cm2

Therefore it's A 

Hope this helps :P
lesantik [10]3 years ago
3 0
The surface area is 343.75 option A
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6 0
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In a statistics​ class, the standard deviation of the heights of all students was 3.8 inches. The standard deviation of the heig
goblinko [34]

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4 0
3 years ago
Can someone write it on paper so I can copy
Darina [25.2K]

Answer:

453/ 2 = 226.5 rounds to 227

672/ 5 = 134.4 rounds to 134

1,294/ 4 = 323.5 rounds to 326

Step-by-step explanation:

8 0
3 years ago
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