Length is 120 and the width is 60, because 60×2= 120 and when you add 120+60=180
Answer:
10/3 or 3.33333
Step-by-step explanation:
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Hope this Helps
Answer:
18.84ft
Step-by-step explanation:
The formula for circumference is [ C = 2πr ].
= 2π(3)
= 6π
= 18.84
Best of Luck!
Let, initial side is a.
When side is n times long, new side na.
Initial volume, 
Final volume, 
Change in volume, 
For, n = 2 :

n = 3 :

n = 10 :

Hence, this is the required solution.