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denis23 [38]
3 years ago
12

How do you find the exact surface area of a rectangular prism?

Mathematics
1 answer:
Gemiola [76]3 years ago
4 0
The exact formula for surface area for a rectangular prism is 2lw+2lh+2wh. Where l=length. W=width.h=height.
You might be interested in
A rectangle pool in in your friends yard is 150 x 400 ft
lesya692 [45]
If u are looking for area just multiply 150 by 400 but if you are finding perimeter just do 150 plus 150 plus 400 plus 400
7 0
3 years ago
Order the following numbers from greatest to least. 4.44444444(4.4 repeating),13/3,√20, 19/4
Leya [2.2K]

Answer:

i think its D

Step-by-step explanation:

19/4 = 4.75

√20 = 4.47213595

13/3 = 4.3 ( reapeating )

7 0
2 years ago
Ray delivered 3/8 of the newspapers on his route in the first hour and 4/5 of the rest in the second hour what fraction of the n
Temka [501]

Answer:

\frac{1}{2}

Step-by-step explanation:

Let the total number of Newspapers be x

Number of newspapers delivered in first hour of his route= \frac{3}{8} of x

Total number of newspapers delivered in first hour= \frac{3}{8}x

Number of newspapers left= x-\frac{3x}{8}

Number of newspapers left=\frac{8x-3x}{8}

Number of newspapers left=\frac{5x}{8}

Number of newspapers delivered in second hour=4/5 of\frac{5x}{8}

Number of newspapers delivered in second hour=\frac{x}{2}

Fraction of newspapers delivered in second hour is=\frac{1}{2}

Hence, the correct answer is \frac{1}{2}

8 0
3 years ago
Bella types at a constant rate of 42 words per minute. Is the number of words she can type proportional to the number of minutes
solmaris [256]
Yes, the number of words ARE proportional to the number of minutes she types, away to tell is when it says Bella types at a CONSTANT rate of 42 words per minute. This means for every minute 42 words will be added.
5 0
3 years ago
There are approximately 1 1/2 kilometers in one mile. Approximately how many kilometers are in 6 miles​?
adelina 88 [10]
1.5 times 6 is equal to 9. So the answer is 9 kilometers
6 0
3 years ago
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