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Feliz [49]
3 years ago
11

Determine the total surface area of each right triangle-based prism

Mathematics
1 answer:
levacccp [35]3 years ago
8 0

Answer:

  • small prism: 630 m²
  • large prism: 2520 m²

Step-by-step explanation:

The total surface area of the prism is the sum of the base area and the lateral area. The base area is made up of two right triangles, so will be the product of the triangle leg dimensions. The lateral area is made up of three rectangles whose width is that of the prism and whose equivalent length is the perimeter of the triangle base.

For the smaller prism, the area is ...

  (20 m)(21 m) +(3 m)(20 m + 21 m + 29 m) = 420 m² +210 m² = 630 m²

The larger prism is similar, with a scale factor of 2, so its area will be 2² = 4 times that of the smaller prism:

  4×630 m² = 2520 m²

__

In summary, the total surface area of each prism is ...

  • small prism: 630 m²
  • large prism: 2520 m²
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3 years ago
Can someone help me answer questions
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A viable argument showing how it is reflected by the Cost Function for Wichita’s factory is; The cost of production per unit of item produced is 1$ as long as total units produced is less than 2500. If more than 2500 units are produced than the cost per unit actually comes down to 0.8$per unit.

<h3>How to Interpret Cost Functions?</h3>

From the given options, the best statement is;

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A cost function is a formula used to predict the cost that will be experienced at a certain activity level. Thus, the cost function for the best option is;

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The missing options are;

___ The electricity contract with the utility company is structured so that higher daily energy usage is charged at a lower rate.

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Read more about Cost Functions at; brainly.com/question/14038368

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7 0
2 years ago
Select the equivalent expression. <br><br> A, B or C?
Alina [70]

Answer:

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Step-by-step explanation:

The relevant rules of exponents are ...

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4 years ago
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r-ruslan [8.4K]

we are going to create a table in excel and we will assign different values ​​of topping to know when the price is equal in both pizzerias

 

see the attached figure

 

the answer is

5 toppings from palanzio’s pizzeria

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cost <span>guido’s pizza------> 7.40+0.65*6----------> $11.30</span>

 

5 0
3 years ago
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