A large hall has a capacity of 1200 seats. If the number of rows is equal to thrice the number of seats in each row, then find the number of seats in each row.
Answers
Answered by
8
Answer:
let the number of rows be x
and number of seats=3x
So,
3x × x =1200
3x2=1200
x2=1200/3
=400
x=20
Answered by
4
Answer:
20.
Step-by-step explanation:
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