Question

what percentage of 2m is 40cm​

Answer 1

Answer:

20%

Step-by-step explanation:

the units of measure must be the same, so

2m = 2 × 100 cm = 200 cm

then

$\frac{40}{200}$ × 100%

= 0.2 × 100%

= 20%

Answer 2

Answer:

20%

Step-by-step explanation:

• 2 m = 200 cm

• We are required to find: what percentage of 2m is 40cm.

• Required percentage $=\frac{40}{200}\times 100$

• Required percentage $=\frac{4000}{200}$

• Required percentage $=20%$