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Arada [10]
3 years ago
5

The length of a hypotenuse of a 30 - 60 - 90 triangle is 11. what is the perimester

Mathematics
1 answer:
Pavlova-9 [17]3 years ago
7 0

Since we know that the hypotenuse is 11 and this is a 30 - 60 - 90 right triangle we can use 11 to find the other sides.

The hypotenuse is 2s, s is the 30 side length.

So s = 11 / 2 = 5.5

The 60 side is s * square root of 3.

5.5 * square root of 3 = about 9.5.

Now that we know all three sides we can add them together to get the perimeter.

11 + 5.5 + 9.5 = 26

:)))

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Answer:

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Step-by-step explanation:

318 is the required answer

I hope it helped you

So given Figure we need to find total surface area

=Area(ABCD)+Area(BCRQ)+Area(QRSP)+Area(ADSP)+Area(ABQP)+Area(DCRS)

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On substituting these values We get

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Answer:

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Answer:

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