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Olegator [25]
2 years ago
9

What is the volume of the triangular prism? Round to the nearest tenth.

Mathematics
1 answer:
Alex17521 [72]2 years ago
4 0

Answer:

1,185.6 in.

Step-by-step explanation:

volume of the triangular prism = base area x height

the base in the shape of a triangle

area of a triangle = 1/2 x base x height

1/2 x 12 x 10.4 = 62.4 in²

volume = 62.4 x 19 = 1185.6 in

the tenth is the first number after the decimal place. To convert to the nearest tenth, look at the number after the tenth (the hundredth). If the number is greater or equal to 5, add 1 to the tenth figure. If this is not the case, add zero

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PtichkaEL [24]
Is it radical or radian
5 0
3 years ago
About how many cubes were used to make this figure? A. about 40 B. about 70 C. about 100 D. about 140
natta225 [31]

Answer:

Around 100,i.e. 105

Step-by-step explanation:

In the given cube

Length of the cube = 7 unit cells

Breadth of the cube = 3 unit cells

Height of the cube = 5 unit cells

Therefore the number of unit cubes required to make such big cube is nothing but the volume of the big cube = length*breadth*height

⇒Number of cubes used to make that big cube= 7*5*3

                                                                               = 105

Hence, option D (around 100) is the correct answer

4 0
2 years ago
Help me asap .no links! imma fail please help​
Dovator [93]
Bear with my working out lol,

8x3 = 24in^2
9x12 = 108in^2
6x7 = 42in^2
(11x4) / 2 = 22in^2

Total = 196in^2

Try that, I couldn’t tell where the tip on the triangle fell at. So it could be wrong but that is what I got and what I would put :)
4 0
2 years ago
Read 2 more answers
I have 9 questions. multiply or divide
Alchen [17]
4. 70
5. 80
6. 151
7. 73
8. 741
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or you can use the calculator next time
5 0
3 years ago
Read 2 more answers
A flower surrounds the base of a tree. It is in close by stones to form a circle that measures 21.98 feet around. What is the ra
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(3.14)(21.98)(21.98)

-------------------------------

2

4 0
3 years ago
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