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sveta [45]
3 years ago
5

Using the photo above:what is the surface area of the rectangular prism

Mathematics
2 answers:
Mandarinka [93]3 years ago
6 0

Answer:

A=592

Step-by-step explanation:

allochka39001 [22]3 years ago
3 0

Answer:

440 cm²

Step-by-step explanation:

To find the surface area, you need to find the area of the two bases (triangles) and three rectangles.

Triangles

A = 1/2Bh

A = 1/2 (8)(7)

A = 1/2 (56)

A = 28

Since there are two of them, you would double that, so the total area of two triangles is 56cm²

Rectangles

A = Bh

A = (16)(8)

A = 128

Since the triangle bases are equilateral triangles, the three rectangles are all congruent. All you need to do is triple the area of one rectangle which gives you 384 cm²

Now just add those two together and you get 440cm²

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52/21 in its simplest form as a mixed number
Sliva [168]

Answer:

2\frac{10}{21}

Step-by-step explanation:

1. find out how many times 21 can go into 52 (answer- 2 times)

2. find the remainder (answer- 10)

3. put the remainder over 21 (10/21)

4. make it a mixed number (2 10/21)

7 0
4 years ago
Can someone help please?
deff fn [24]
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8 0
4 years ago
Please solve this problem
sladkih [1.3K]

Answer:

Choice C

Step-by-step explanation:

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x < 8  


4 0
3 years ago
Miss pineapple drew 2 tape diagrams. On one she showed 7/8 and the other she showed 8/7. Which is more? How do you know?
topjm [15]

Answer:8/7

Step-by-step explanation:

7/8= 0.875

8/7=1.143

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That means 8/7 is greater

3 0
3 years ago
When 1760 is divided into 14 equal parts, the remainder is 10. What is a correct way to write the quotient?
Monica [59]

I believe the answer is,

As an improper fraction

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1,760/14 = 880/7

As a mixed number (mixed fraction)

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As a decimal number:

1,760/14 ≈ 125.71

As a percentage:

1,760/14 ≈ 12,571.43%

8 0
3 years ago
Read 2 more answers
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