Question

1. Which set represents a Pythagorean triple?
A:2,5,6
B:6,8,10
C:8,8,128
D:8,10,256

2. What is the hypotenuse of a right triangle if the legs are each 20 inches long? Round to the nearest whole number.
A:28
B:29
C:30
D:31
I think the first ones B, and the second one is C

Answer 1

1B is correct
2C is wrong
20*1.414 = 28.28, which rounds to 28, not 29

Answer 2

oh thanks