Question

Convert the following:-
50sq.cm into sq.mm

Answer 1

$1cm = 10 mm \\ so \\ 1 {cm}^{2} = 100 {mm}^{2} \\ 50 {cm}^{2} = 50 \times 100 {mm}^{2} \\ = 5 \times {10}^{3} {mm}^{2}$
Hope it will help you‼️