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patriot [66]
2 years ago
11

Use a net to find the surface area of the right triangular prism shown:

Mathematics
1 answer:
vazorg [7]2 years ago
3 0

The surface area of the right triangular prism is 270 sq ft

<h3>Total surface ara of the prism</h3>

The total surface area of the prism is the  sum of all the area of its faces

For the two triangles

A = 2(0.5bh)

A = bh

A = 7 * 12 = 84 sq.ft

For the two rectangles

A = 2lw

A = 2(6*12)

A = 2 * 72 = 144 sq.ft

For the third triangle;
Area  6ft * 7ft

Area = 42 sq.feet

Taking the sum of the areas

TSA = 84 + 144 + 42

TSA  = 270 sq ft

Hence the surface area of the right triangular prism is 270 sq ft

Learn more on surface area of prism here; brainly.com/question/1297098

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Answer:

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Step-by-step explanation:

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First, you must isolate the variable "y", in order to arrive at the form of the line detailed above:

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Anyone I need help at this dont type other things. Pls now I need the solution anyone.
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