Question

The hypotenuse of a right angle triangle is 25cm. if one of the side is 7cm, find the length of the other side

Answer 1

Let other side be x

h²=7²+x²
25²=7²+x²
625-49=x²
24=x

24cm length is of other side

To verify
25²=24²+7²
625=576+49
625=625

Answer 2

Answer:By Pythagoras theorem( Hypotenuse)2=(Side one)2+(side two )2

Therefore , 25×25=7×7+side two sq.
so, 625=49+side two sq.
so, 625-49 = side two sq.

576= side two sq.

taking sq . root on both sides

√576=24 cm .
So, another side is 24 cm.