Answer:
19.3 :)
Step-by-step explanation:
You just round from the first number behind the decimal
19.3 is the answer.
Step-By-Step Explanation:
When rounding to the nearest tenth, your taking all numbers to the left of the tenth and condensing them into one. 19.31 rounded is 19.3 because 1 is less than 5, there fore the three stays the same. :-D
sss
i think because 3 sides are given
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