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Juli2301 [7.4K]
3 years ago
12

A package is in the shape of a triangular prism. The bases are right triangles with perpendicular legs measuring 9 centimeters a

nd 12 centimeters. The distance between the bases is 10 centimeters. What is the surface area of the triangular prism? square centimeters
Mathematics
1 answer:
nexus9112 [7]3 years ago
8 0
Th area of a right triangle is A = 1/2 (ab), where a and b are the legs of the right angle. So area of the base is, A = 1/2 (9 x 12) = 108 cm2. With 2 bases, total area of base is 108 times 2, which is equal to 216 cm2. The other side of the triangular base nypotenuse) can be computed by Phythagorean theorem. Hypotenuse = square root of sum of the suare of 9 and 12. This is equal to 15 cm. There are other 3 rectangular faces with the following dimensions: 9 by 10 cm, 12 by 10 cm and 15 by 10 cm. Area of the other faces are 90, 120 and 150 cm2, by multiplying the length and width, only. Total area is 576 cm2.
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w'x^6+wx^5=0

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4 0
3 years ago
A.
swat32

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In total, he traveled 1700 feet. He had to get to the 250ft starting point somehow, so you would count that as the overall total distance traveled.

4 0
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Step-by-step explanation:

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These 4  major categories are evaluated as given below:  

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