Question

is it 9900cm2 area of a square field or not justifying your answer by what number we should multiply to make it as area of a square field​

Answer 1

Answer:

We should multiply 11.

Step-by-step explanation:

Since, Area of a square = side²,

So, area must be a perfect square number.

But, 9900 is not a perfect square number,

∵ 9900 = 2 × 2 × 3 × 3 × 5 × 5 × 11

= 2² × 3² × 5² × 11

Thus, if we need to multiply 9900 by 11,

We will obtain the perfect square number or area of a square field.