Step-by-step explanation:
Hello there!
Just double the given sides!
(18*2)+(12*2)=60 cm.
There you are!
:)
About 3.8 hours, if asking for a whole number round to 4
Answer:
Step-by-step explanation:
The answer is 10b^2
Answer:18.9 miles
1 inch=5.4
3.5 inches =3.5×5.4
=18.9miles
hope this helps
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