Question

] Mr. Khanna has 1,200 plants. He wants
to plant These in such
number of rows and the number of
that the
way
columns remain the same.
a] what is the minimum number of plants
he needs more
more for this purpose
d] which value is depicted by Mr. Khanna step by step in math​

Answer 1

Step-by-step explanation:

Mr. Khanna has

1200

plants.

Let the number of rows = number of columns

=

x

Then total number of plants

=

x

×

x

=

x

2

So, the number of plants should be a perfect square.

Now, the square-root of

1200

is,

√

1200

≈

34.64

So,

1200

is not a perfect square.

The whole number larger than

34.64

is

35

And,

(

35

)

2

=

1225

So, number of plants he needs more

=

1225

−

1200

=

25

And the number of rows = number of columns

=

35