Seudónimo Seudónimo

12-01-2017
Mathematics

contestada

The mean length of the sides of a triangular plot of land is 18 yards.
QUESTION

What is its perimeter?

Respuesta :

ferretgirl02 ferretgirl02

12-01-2017

The mean is all of them added together divided by the number, so multiple the mean by the number of sides, 3, and that's the perimeter. 18 x 3 = 54

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