Question

$\sqrt{42.25}$
​

Answer 1

|SOLUTION|

Question:

$\sqrt{42.25}$

Answer:

$\sqrt{42.25} \\ = \sqrt{ \frac{4225}{100} } \\ = \sqrt{ \frac{(3 \times 3) \times (5 \times 5) \times (5 \times 5)}{(2 \times 2) \times (5 \times 5)} } \\ = \frac{3 \times 5 \times 5}{2 \times 5} \\ = \frac{75}{10} \\ = 7.5 \\ \huge{ \boxed{ \red{ \boxed{{be \: brainly}}}}}$

Answer 2

42.4568699908766966769779

Answer 3

42.4568699908766966769779