Advertisements
Advertisements
प्रश्न
The side of the square of area 9y2 is ______.
उत्तर
The side of the square of area 9y2 is 3y.
Explanation:
Given, area of a square = 9y2
We know that, the area of a square with side a = a2
∴ a2 = 9y2
⇒ a2 = (3y)2
⇒ a = 3y ...[Taking square root both sides]
APPEARS IN
संबंधित प्रश्न
Constant is only 8 other is variable 3x2 × 5x
For the following monomials, write its degree: 7y
Write the degree of the following polynomial: p3q2 – 6p2q5 + p4q4
Enclose the given term in bracket as required:
x – y – z = x - {…….)
Simplify: 6a – (- 5a – 8b) + (3a + b)
Simplify: 5 x (2x + 3y) – 2x (x – 9y)
The factorisation of 2x + 4y is ______.
Identify the numerical coefficient of term (other than constant) in the following expression:
x + 2xy + 3y
Identify the numerical coefficient of term (other than constant) in the following expression:
2(l + b)
If (x2y + y2 + 3) is subtracted from (3x2y + 2y2 + 5), then coefficient of y in the result is ______.
