No.
A scalene triangle is one with no sides equal.
An equilateral is one with the three sides equal.
So a scalene triangle can not be equilateral.
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Just 82 because in order for the number to be 83 it would have to be a 5 after the decimal (82.575= 83). Anything lower than a 5 after the decimal (82.375), would be 82. I hope this helps!
To find the answer simply multiply the numbers together
4*5*3=60
