Question

1. The area of a square plot is 2304 m². Find the side of the square.
2. Find the greatest four digit number which is a perfect square.
3. Find the number of digits in the square root of each of the following (with out any calculation)
i) 4489
ii) 390625
i) 128881
iv) 6599761
4. Find the square root of the following decimal numbers.
i) 31.36
i) 42.25
5. There are 500 children in a school. For a P.T. drill they have to stand in such a manner that the
number of rows is equal to number of columns. How many children would be left out in this arrangement ?​

Answer 1

Answer:

1 que

area of plot = 2304m^2

formula

side×side = area

(side)^2 =2304

side =√2304

side = 48

Answer 2

Step-by-step explanation:

1. area = 2304m squ

area of square = side square

2304 = side square

side = under root 2304

side = 48 m

here's your answer

2. your second question of answer in this picture