Final answer:
To find the length of a blanket with an area of 1,500 square inches, you can use the formula for the area of a square and solve for the side length. The length of each side of the blanket is approximately 38.73 inches.
Step-by-step explanation:
To find the length of a blanket that has an area of 1,500 square inches, we need to find the dimensions of the blanket. Let's assume the blanket is a square. If we let the length of one side of the square be x inches, then the area of the square would be x * x = x^2 square inches.
We can set up an equation: x^2 = 1500. To solve for x, we can take the square root of both sides: x = √1500.
Using a calculator, we find that the square root of 1500 is approximately 38.73 inches. So, the length of each side of the blanket is approximately 38.73 inches.