Answer:
100,000,000 = 10^8
Step-by-step explanation:
The answer you want is going to be A.
Hope it helps.
By Pythagoras theorem
H^2=P^2+B^2
25^2=x^2+24^2
625=x^2 + 576
625-576=x^2
49=x^2
x^2=49
x=√49
x=7cm
Hope this helps uhh