Question

The diagonal of a square has length 10√2. Find the area of the square.

Answer 1

Answer:
`A = 100` square unit

Explanation:

The formula for calculating the area of a square when the diagonal is given is :

`Area = d^(2) / 2`

That is :

`A = ((10√(2))^(2))/(2)`

`A = (100(2))/(2)`

`A = 100` square unit