Question

Which represents a side length of a square that has an area of 450 square inches? 15 StartRoot 2 EndRoot inches in. 16 StartRoot 3 EndRoot inches in. 112.5 in. 115.5 in.

Answer 1

Answer:

  (a) 15√2 in

Step-by-step explanation:

For side length s, the area of a square is ...

  A = s²

  450 = s²

  s = √450 = √(2·225) = 15√2

The side length of the square is 15√2 inches.

Answer 2

Answer:

a

Step-by-step explanation: