ericabmcdonnell ericabmcdonnell

30-09-2017
Mathematics

contestada

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

Respuesta :

gtetschner gtetschner

30-09-2017

To find the hypotenuse use
A2 + B2 = C2
9squared + 12squared = c2
81 + 144= 225 squared
Square root 225, to get 15

Answer Link

Аноним Аноним

30-09-2017

81 + 144 = 225
225 sq root = 15

Answer Link

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