Advertisements
Advertisements
प्रश्न
In the formula, area of circle = πr2, the numerical constant of the expression πr2 is ______.
Advertisements
उत्तर
In the formula, area of circle = πr2, the numerical constant of the expression πr2 is π.
Explanation:
In πr2, the numerical constant is π as r2 is variable.
APPEARS IN
संबंधित प्रश्न
Factorize x (x3 - y3 ) + 3xy ( x - y )
Factorize the following expressions:
(a - 2b)3 - 512b3
Multiply: x2 + y2 + z2 − xy + xz + yz by x + y − z
Factorize : x2 − 1 − 2a − a2
The expression (a − b)3 + (b − c)3 + (c −a)3 can be factorized as
Write the number of the term of the following polynomial.
5x2 + 3 x ax
Evaluate: (a2 + 2ab + b2)(a + b)
Divide: - 16ab2c by 6abc
Write in the form of an algebraic expression:
Surface area of a cube is six times the square of its edge.
Express the following properties with variables x, y and z.
Associative property of addition
