Question

Find the ratio of 3m to 40 cm​

Answer 1

Answer:

ratio of 3m to 40 cm is

3m :40cm

=300cm :40 cm

=300 :40

=30 :4

=15 : 2

Answer 2

3m ratio to 40cm

1cm=¹/100 m

40cm=0.4m

3:⁴/10

$3 \div \frac{4}{10} \\ 3 \times \frac{10}{4} \\ 30 \div 4 \\ \frac{30}{4} = \frac{15}{2}$

=15:2