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xxTIMURxx [149]
3 years ago
11

What is the surface area of the triangular prism? In square feet

Mathematics
2 answers:
vampirchik [111]3 years ago
6 0

Answer:

The surface of the triangular prism is 12 ft

Step-by-step explanation:

To find the surface area you have to multiply the base and the height and divide the product by 2

6 ft= base

4 ft= height

6 x 4 = 24

24 divided by 2 = 12

ExtremeBDS [4]3 years ago
5 0

Answer:

A=108.28 ft2

Step-by-step explanation:

A triangular prism has three rectangular sides and two triangular faces. To find the area of the rectangular sides, use the formula A = lw, where A = area, l = length, and h = height. To find the area of the triangular faces, use the formula A = 1/2 b x h, where A = area, b = base, and h = height

 

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yulyashka [42]

Answer:

1)10^{-1}

2)2^{-2}

3)12^{-2}

Step-by-step explanation:

Using negative exponent rule:

1) one -tenth of kilometer =.1 =\frac{1}{10}=10^{-1}

Using negative exponent rule:

2) \frac{1}{4} =\frac{1}{2^{2} }=2^{-2}

Using negative exponent rule:

3)\frac{1}{144} =\frac{1}{12^{2} }= 12^{-2}


5 0
3 years ago
Can u plss help (plss no links) Remember that you are loved :p <3
Effectus [21]

Answer:

8

Step-by-step explanation:

IQ1-IQ2

or 13-5=8

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3 years ago
I need to evaluate the limit and I also need to show the work for it. Please help me out if you can.
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Answer:

-6

Step-by-step explanation:

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6 0
3 years ago
A tree casts a shadow that is 60 feet long, There is a 32degree angle of elevation from the tip of the shadow to the tree. How t
ANTONII [103]

Answer:

39.6 feet tall

Step-by-step explanation:

From what the problem says, we know that the shadow, the ground, and the tree make a triangle. We also know that the tip of the shadow has a 32° angle of elevation. So how do we use this information to find the height of the tree?

Through the use of trigonometric ratios, we'll be able to find the height of the tree. There are three trigonometric ratios which are shown below:

Sine∅ = (Opposite ÷ Hypotenuse)

Cosine∅ = (Adjacent ÷ Hypotenuse)

Tangent∅ = (Opposite ÷ Adjacent)

In the situation given to us, the hypotenuse of our triangle would be the diagonal from the top of the tree to the tip of the shadow. However, we are not given the measurement of the hypotenuse nor are we being asked to find the measurement.

The trigonometric ratio that we will need to use is tangent.

Tangent∅ = (Opposite ÷ Adjacent)

We already know that we need to find the tan(32°) but how can we tell what is the opposite and what is the adjacent? Well if you remember that the 32° angle is where the tip of the shadow is on the ground, then we know that the ground has to be the adjacent and the tree has to be the opposite giving us this equation:

tan(32°) = (x ÷ 60)

Solve for x.

(0.66) = (x ÷ 60)

x = 39.6 feet

~Hope this helps!~

4 0
3 years ago
A cube has a side length of 5 cm. Find the area of the cube
Margaret [11]

Answer:

150 cm squared

Step-by-step explanation:

Surface Area = 6(a squared)

If you need the area for a square it is length x width then the area would be 25

3 0
2 years ago
Read 2 more answers
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