Electrical Engineering - RC Circuits - Discussion

Discussion :: RC Circuits - General Questions (Q.No.11)

11. 

What is the value of the hypotenuse of a right triangle whose sides are 12 and 18?

[A]. 4.24
[B]. 3.46
[C]. 2.16
[D]. 21.63

Answer: Option D

Explanation:

No answer description available for this question.

Balamurugan C said: (May 23, 2011)  
TAKE A- HYPOTENUSE, B-12 AND C-18

A2=B2+C2

A = SQ.ROOT OF((12X12)+(18X18))
= SQ.ROOT OF(468)
= 21.63

B.Hemanth Yadav said: (Apr 7, 2014)  
We can prove this problem by pythagoras theorem AC^2 = AB^2+BC^2.

12^2 = 144.
18^2 = 324.
324+144 = 468.
ROOT OF 468 = 21.63.

Eiroth said: (Jan 26, 2019)  
By using Pythagoras theorem, the answer is D.

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