Question

Simplify each of the following ratios 1 m : 20 cm​

Answer 1

Answer:

We know that,

1 meter = 100 cm.

3 m 5 cm = 3 × 100 cm + 5 cm.

= 305 cm.

Thus,

3 m 5 cm : 35 cm = 305 cm : 35 cm.

=

35

305

.

=

7

61

= 61 : 7.

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Answer 2

Answer:

1m=100cm

so

100/20

=5

so ratio is 5cm