Question

there are certain no. of rows of chairs the no. of chairs in each row is thrice the total no. of chairs find the no. Of chairs in each row if the total no. Of chairs is 2187

Answer 1

let the no chairs be x
then no of chairs in each row be 3x
3x sq = 3187
x sq = 2187 / 3
x sq = 729
x = 27
so no of chairs in each row = 3 *27 = 81 :)

Answer 2

Answer:

Step-by-step explanation:

let the no chairs be x

then no of chairs in each row be 3x

3x sq = 3187

x sq = 2187 / 3

x sq = 729

x = 27

so no of chairs in each row = 3 *27 = 81