Question

16. In a large hall there are 4x2 rows of benches. If each row has 5xy benches and each bench
can accomodate xy2 persons, determine the total number of persons if its is full up to its
capacity.
​

Answer 1

Step-by-step explanation:

Given,

Number of rows in the hall =4x

2

.

Number of benches in each row =5x

2

y

3

.

Number of people in each bench =xy

2

.

Total number of persons = number of rows in the hall × number of benches in each row × number of people in each bench.

=4x

2

×5x

2

y

3

×xy

2

=20x

5

y

5

.