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3 years ago

What is the surface area of a rectangular prism?length : 3width : 3height = 5

1 answer:

4 0

Since it is a rectangular prism, the front and back are the same. the sides are the same and the top and bottom are the same. You would find the area of the front and back first. Since they both have the same measurements, you can find the area of one of the faces and multiply by 2.
A=BH
A= 3x5
A=15
15x2=30
So the front and back's area is 30. Now you find the area of both sides. They are both rectangle so the formula is A=BH.
A=BH
A=3x5
A=15
15x2=30
Now you find the area of the top and bottom. It is also a rectangle so you will use the same formula.
A=BH
A=3x3
A=9
9x2=18
Finally, you add all these measurements together adn that is the surface area.
This surface area of this rectangle prism is 78.

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Write the tangent ratios for P and Q. The figure is not drawn to scale.

aliina [53]

The tangent ratio of angle P is 24/7. For angle Q, the tangent ratio is 7/24. To determine the answers, the length of the opposite side of the angle is divided by the length of the adjacent side.
tan (angle) = (opposite/adjacent)

6 0

3 years ago

Read 2 more answers

How to simplify to get the answer

vfiekz [6]

64x^5/4x^2 = 64x^3/4 = 16x^3
The answer is 16x^3 or 16x to the power of 3.

7 0

3 years ago

If the box holds 24 of these sugar cubes,what is the total volume of the box?

mylen [45]

Answer:

$V_{box}=3u^{3}$

Step-by-step explanation:

The complete question is

If the box holds 24 of these sugar cubes what is the total volume of the box.

The sugar cubes are 1/2 x 1/2 x 1/2

The total volume of the box would be the volume of each sugar cube multiplied by 24, because the box is formed by those 24 sugar cube.

The volume of one sugar cube

$V_{cube}=\frac{1}{2}\times \frac{1}{2} \times \frac{1}{2}=\frac{1}{8} u^{3}$

We have 24 of them, so the volume of the whole box is

$V_{box}=24\frac{1}{8}u^{3}\\ V_{box}=3u^{3}$

Therefore, the volume of the box is

$V_{box}=3u^{3}$

5 0

3 years ago

Rewrite 2 5/8 with a denominator of 24

gladu [14]

Answer:

63/24

Step-by-step explanation:

First you change the whole 2 to have a fraction of 48/24.

Next you have change 5/8 so its denominator has a 24. So you multiple the 8 by 3 to get 5/24. But then you have to multiply the 5 by 3 also so it is still the same fraction just bigger and you get 15/24. Now add the 15/24 with 48/24 to get 63/24.

Hope this helps!

3 0

3 years ago

Someone please help me with this fast!!!!

Kobotan [32]

Wow thats a toughy good luck!

6 0

3 years ago