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Find the length of the hypotenuse of a right triangle with legs of 9 cm and 12 cm. A. 8 cm B. 21 cm C. 15 cm D. 225 cm I would like the whole test
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Find the length of the hypotenuse of a right triangle with legs of 9 cm and 12 cm.

A. 8 cm
B. 21 cm
C. 15 cm
D. 225 cm

I would like the whole test

User SAbbasizadeh
by
8.7k points

2 Answers

4 votes
81 + 144 = 225
225 sq root = 15


User Metehan
by
8.6k points
7 votes
To find the hypotenuse use
A2 + B2 = C2
9squared + 12squared = c2
81 + 144= 225 squared
Square root 225, to get 15
User Arun Kumar M
by
9.1k points
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