3 years ago

I will give brainliest answer

1 answer:

7 0

Answer:

The answer would be 12.571428571 units or 12.57units.

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pychu [463]

Answer:

68.8 sq. inches.

Step-by-step explanation:

The triangular surfaces have sides 2 in by 3 in by 4 in.

So, half perimeter, s = $\frac{2 + 3 + 4}{2} = 4.5$

So, the area of the triangular face is $\sqrt{s(s - 4)(s - 2)(s - 3)} = \sqrt{4.5 \times 0.5 \times 2.5 \times 1.5} = 2.9$ sq. inches.

Now, the total surface area of the right triangular prism will be (2.9 × 2) + 7(2 + 3 + 4) = 68.8 sq. inches. (Answer)

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den301095 [7]

He gains 6 Pounds a month, overall he gains 72 pounds in 12 months

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2 years ago

stiv31 [10]

Answer: their product is always one

Step-by-step explanation:

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3 years ago

gayaneshka [121]

12x-5x=2x-7
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3 years ago

saw5 [17]

Answer:

i'm sorry but where's the question?

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2 years ago