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If Y = 12 cm and X = 9 cm, what is the length of Z?
A. 18 cm
B. 15 cm
C. 19 cm
D. 17 cm

Respuesta :

Answer:

B.15

12 x 12 = 144

9 x 9 = 81

144 + 81 = 225

225 square root is 15

If it is a right triangle

Step-by-step explanation:

24arshiamani

Answer:

Your answer would be 15.

Step-by-step explanation:

First, do 9^2+12^2. This equals 225. Square root 225 and you're answer is 15.

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