Lets see here...
so 5³=125
and 125^9=7450580596923828125
if 5^12=244140625
and 7450580596923828125÷244140625 = 30517578125
<span>then doing the math you get 30517578125 which equals 5^15</span>
Divide by 365 then by 24 then by 60 and then by 60 again :)
It is safe to assume the goal is to solve for 'r'. To do so we need to isolate 'r'.
Answer:
Area = 12 square centimetres
62.5% i think thats correct