the area of square abcd is 2 * 10 2 square meter. express the number in standard form.

The area of square ABCD is 2 × 10 -2 square meter. Express the number in standard form. => 0.02 or 0.2 or 0.002 or 2..

) It is not possible to find the exact value of an irrational number. (iii) All rational and irrational numbers can be marked on the number line. Write two possible irrational numbers between 2 and 3. Consider the squares of ..

>If any two rows or columns of a determinant are equal, then its value is zero. If each element of a row or column of a determinant multiplied by k, then its value is multiplied by k. If two rows or columns of determinant are proportional, the value of the determinant is zero. A..

The ratio obtained by taking the square root of the given ratio a:b is called the sub-duplicate ratio. is the sub-duplicate ratio of a : b. For example, the sub-duplicate ratio of 4 : 9 is or 2 :..

Ratio is the numerical relation of one quantity to another of the same kind. To find the ratio of 2 m 25 cm to 75 cm, we first change 2 m 25 cm into cm, which equals 225 cm. Now, we have to find 225 cm to 75 cm ratio is = 3 : 1 We can write the above ratio as (i) 3 : 1 or (ii) o..

Introduction - The sets of numbers which every student must remember are: The set of natural numbers N = {1, 2, 3, 4, 5, } The set of whole numbers W = {0, 1, 2, 3, 4, 5,} The set of integers Z = I = {, -3, -2, -1, 0, 1, 2, 3,} T..

of (a + b) n and is given by - If n is an odd natural number, then there are two middle terms in the expansion of (a + b)n and are given by i) The sum of all binomial coefficients in the expansion of (1+x) n is 2 n . ii) The sum of all even binomial coefficients in the..

The land area of a country is one million, nine thousand, two square kilometers. Identify that number in standard form. => 1,009,002 or 1,009,200 or 1,900,200 or 1,090,020..

George has two square boards. The side of one of the squares is two meters less than the side of the other. If the sum of their areas is 34 square meters, then find the side length of the larger board. => 5 metersh..

The total area occupied by the state of South Carolina is about 3.2 × 10 4 square miles. Write the number in standard form. => 3200 or 3,20,000 or 32,000 or None of the above..