Question

find the ratio of 15 cm : 2m​

Answer 1

$\huge{ \bold{ \color{blue}{ANSWER}}}$

$\small{ \color{lime}{2m = 2 \times 100cm(1m = 100cm)}}$

$\small{ \color{red}{ = 200cm}}$

$\small{ \color{grey}{3min = 3 \times 60sec(1min = 60sec)}}$

$\small{ \color{navy}{= 180sec}}$