Question

April is trying to clear off her square desktop. The area of her desktop is 400 square inches. What is the length of each side of her desk?

Answer 1

Step-by-step explanation:

area of square= side²

400= side²

√400= side

√20²=side

20=side

#666

Answer 2

The answer is very very simple! Lemme help



Area of square = side into side
That is
400 = side x side
Then v have to take out the square root of 400
When u do that by prime factorisation or just think of 20 x 20
U get the answer as 20


So the length of each side of her desk is 20


Hope it helps :)