To convert 45000 inches into miles first you have to find out how much is miles to inches then divide you should 0.4500
Is 16x47 what you're asking for? The answer to 16x47 is 752 if that's what you needed.
30 is the answer because 37.5 square minus 22.5 square gives you 900. Then, you find the square root of 900, which is 30.
Answer:
You need to add the options to choose from. Otherwise, you have to hope and pray that someone who did the same question as you and knows the correct answers comes along.