Question

Which of the following is a square of an even number?
a) 441 b) 2704 c) 1369 d) 5625
Which of the following triplets are Pythagorean?
a) (1,2,3) b) (3,4,5) c) (6,8,10)
d) (1,1,1)​

Answer 1

Answer:

even number square is always a even number so answer 441 and 1369 and 5625 is wrong right answer is 2704

and triplets are 3,4,5 and 6,8,10 becaure longest side square is equal to other sides square sum