When we look at this number, we can see that it is 24 with 4 zeros after it. 4 zeros implies the number 10,000. This means this is the product of 24 and 10,000, or 24(10,000).
10,000 is 10⁴ (since it has 4 zeros). This makes our product 24 × 10⁴.
I’m pretty sure you just use pythag for that so 1.5^2 + h^2 = 2.5^2 and once you solve that you should have your answer and don’t forget to root it after