3 years ago

How do you find a total surface area of a triangular prism

1 answer:

3 0

Answer:

The surface area of any prism is the total area of all its sides and faces. 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.

Step-by-step explanation:

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Find the total number of diagonals in a regular nonagon.

anastassius [24]

Answer:

Step-by-step explanation:

number of diagonals in a regular polygon = number of sides - 2.

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Total number of diagonals in a regular nonagon

= 9 - 2

= 7

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3 years ago

Reptile [31]

Answer:

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Step-by-step explanation:

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3 years ago

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Answer:

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Step-by-step explanation:

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3 years ago

a triangle that is very special to you has an area of 12 square feet. The height of this figure is six feet. What is the length

vazorg [7]

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3 years ago

If 60% of a number is 90, what is 4/5 of the <br>number?

sukhopar [10]

Answer:

120

Step-by-step explanation:

Let the required number be x

So,

60% of x = 90

0.6x = 90

x = 90/0.6

x = 900/6

x = 150

$\frac{4}{5} x = \frac{4}{5} \times 150 = 4 \times 30 = 120 \\$

7 0

3 years ago