Question

What is the approximate result of converting 20 centimeters into inches? remember that 1inch = 2.54centimeters

Answer 1

7.9 inches.

Explanation:

We are asked to find the approximate length for converting 20 centimeters into inches.

We know that 1 inch = 2.5 centimeters.

`\text{1 centimeter}=(1)/(2.54)\text{ inch}`

`\text{20 centimeter}=(20)/(2.54)\text{ inch}`

`\text{20 centimeter}=7.874015748\text{ inch}\approx 7.9\text{ inch}`

Therefore, 20 centimeters are approximately 7.9 inches.

Answer 2

20 cm * 1 inch / 2.54 cm = 7.874015748 inches
So the approximate result is 20 cm = 7.9 inches