Question

a square = 0•01 Find a cube

Answer 1

Given :-

$a {}^{2} = 0.01$

Solution :-

$a {}^{2} = 0.01$

$a {}^{2} = 1 \times 10 {}^{ - 2}$

$a {}^{2} = \frac{1}{100}$

$a = \sqrt{ \frac{1}{100} }$

$a = \frac{1}{10}$

From your qs to find the value of "a^3 " :-

$a {}^{3} = a \times a \times a$

$a {}^{3} = \frac{1}{10} \times \frac{1}{10} \times \frac{1}{10}$

$a {}^{3} = \frac{1}{1000}$

Formulas :-

$if \: x {}^{2} = a$

》square will be change as root at opposite side.

then....

$x = \sqrt{a}$