What is the surface area of this right rectangular prIsm?

Mathematics

2 answers:

uranmaximum [27]2 years ago

8 0

Answer:

Step-by-step explanation:

To find the area of a rectangle we multiply two edges together.

since we are looking for the surface area we are actually going to be finding 6 different areas and adding them together (since there are 6 sides to a rectangle)

ok so sides 1 and 2, the edges on the left and right will be equal, and then the four sides in the middle are all going to be equal

2(1x2) + 4(3x2) = 4 + 24 = 28

Ivenika [448]2 years ago

4 0

28 in

As 3 x 2 = 6
6 x 4 = 24
24 + (2 x 2) = 28 in

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mr Goodwill [35]

Answer:

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Step-by-step explanation:

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Let ΔABC and ΔDEF be two triangles where AB = DE and AC = DF if

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3 years ago

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viktelen [127]

Answer:

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Step-by-step explanation:

Here is the work I did. I used the quadratic formula. Sorry about my bad handwriting.