Question

A square has a side length of 12 cm. Which of the following is closest to the length of its diagonal Your answer: 9 cm 12 cm 12 square root of 2 cm 24 square root of 3 c m

Answer 1

`12√(2)`

Explanation:

The formula for diagonal of the square:

`d=√(2) a`

`d=√(2) * 12`