Q.

The length of the hypotenuse of a right triangle is ____ cm, the other two sides of which measure 9 cm and 12 cm.


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Detailed Solution

The length of the hypotenuse of a right triangle is 15 cm, the other two sides of which measure 9 cm and 12 cm.
Given two sides of a triangle measures 9 cm and 12 cm.
Using Pythagoras’s Theorem,
Let hypotenuse = a   cm.
a= 9 2 + 12 2 a= 81+144 a= 225 a=15cm  
Therefore, the length of hypotenuse is 15 cm.
 
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