5*23*2
5 x 23 x 2
115 x 2
230
total 230

27mi/60min=9/20
9mi/20min=xmi/1min
Cross multiply
Divide by 20 on both sides
<span>x= 9/20
</span>
Answer:
39.30
Step-by-step explanation:
When you divide you usually don't get a full number, so, when you get a answer that has a long decimal number, you round the two numbers after the decimal point, so, 39.29 would be 39.30. I'm pretty sure that is your answer. If it is wrong I sincerely apologize.
Answer:
it is sixty six inches
Step-by-step explanation:
double the radius