Question

Evaluate : $(0.27{)}^{2/3}$---

• A. 0.04
• B. 1
• C. 9
• D. $90\sqrt{10}$
  

Answer 1

The correct option is D $90\sqrt{10}$

Consider the given expression,

$\Rightarrow {\left(0.27\right)}^{\frac{2}{3}}$

$\Rightarrow {\left(0.27\right)}^{\frac{2}{3}}$

$\Rightarrow {\left(0.0729\right)}^{\frac{1}{3}}$

$\Rightarrow {(729\times 10000)}^{\frac{1}{3}}$

$\Rightarrow 9\times 10\sqrt{10}$

$\Rightarrow 90\sqrt{10}$

Hence,this is the answer.