How many meters are there in 21 feet? Note: In the metric system of units: 1 meter = 100 centimeters and 1 meter:1 foot = 3.25:1

Solution:

Given,

1 meter:1 foot = 3.25:1

We have to find how many meters are there in 21 feet.

So, multiply both sides of ratio with 21, we get

(3.25 × 21):(1 × 21) = 68.25:21

Therefore, 21 feet is equal to 68.25 meters.

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Example:

How many meters are there in 18 feet? Note: In the metric system of units: 1 meter = 100 centimeters and 1 meter:1 foot = 3.25:1

Solution:

Given,

1 meter:1 foot = 3.25:1

We have to find how many meters are there in 18 feet.

So, multiply both sides of ratio with 18

(3.25 × 18):(1 × 18) = 58.5:18

Therefore, 18 feet is equal to 58.5 meters.

How many meters are there in 21 feet? Note: In the metric system of units: 1 meter = 100 centimeters and 1 meter:1 foot = 3.25:1

Summary:

In the metric system of units: 1 meter = 100 centimeters and 1 meter: 1 foot = 3.25:1, then 21 feet is equal to 68.25 meters.