Answer:
first find the length of trangel using
h^2=p^2+b^2
15x
3×5x
3×5 =15
15*x
hope it's helpful ❤❤❤❤❤❤
THANK YOU.
1,347 = 1.347 x 10^3
2,156 = 2.156 x 10^3
9,200,000 = 9.2 x 10^6
so whats the question