Question

Help me please

Answer 1

ok you want to use the pythagorean Therum, which is a2+b2=c2
you already have b2 and c2, so you find a2.
you do 25 x 25 and subtract it from 50x50 and you'll get 1875 then you want to square root it then you have the answer.

Answer 2

40.3 is the rounded answer.