Question

Find a) √216×27 b) √10×10×10×0.125

Answer 1

A)
$\sqrt{6 \times 6 \times 6 \times 3 \times 3 \times 3 } = 18 \sqrt{18}$
B)
$\sqrt{10 \times 10 \times 10 \times 0.125} = \sqrt{10 \times 10 \times 10 \times 0.5 \times 0.5 \times 0.5} \\ = 5 \sqrt{5}$