Question

for a school function 6000 chairs have to be arranged in rows and columns such that the no of row is equal to the no if column find out if all the chairs will be used in arrangment if not,how many will be left

Answer 1

Answer:

Step-by-step explanation:

Number of chairs = 6000

Mode to be arranged = Equal rows and columns

Thus, 100 rows with 60 chairs in each row

If the placement is to be arranged like a square with equal rows and columns then we will have to check if 6000 is a square of any number or find the closest square.

The closes possible square to the number 6000 will be = 77,

Thus,

= 77 × 77

= 5929

If all the chairs will be used in this arrangement, 5929 chairs will be used.

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Answer 2

Answer:

71 Chairs will be left.

Step-by-step explanation:

Number of chairs = 6000

Mode to be arranged = Equal rows and columns

If the placement is to be arranged like a square with equal rows and columns then we will have to check if 6000 is a square of any number or find the closest square.

The closes possible square to the number 6000 will be = 77,

Thus,

= 77 × 77

= 5929

If 5929 chairs will be used in this arrangement.

So, no. of chairs left = (6000−5929)=71