9. Ms. Guy knitted a baby blanket with a perimeter of 72 inches. The length of the baby blanket was 28 inches long. What is the width of the other side? Yea, it was a little lop-sided!

To find the width of the baby blanket, we can use the formula for the perimeter of a rectangle, which is P = 2(length + width). Given the perimeter is 72 inches and the length is 28 inches, we can set up the equation like this: 72 = 2(28 + width). Solving for width gives us: 36 = 28 + width, leading us to a width of 8 inches. A little lopsided indeed, but now you have the measurements to finesse that next blanket! Interestingly, rectangles play a vital role in our daily lives, whether it's the shape of a picture frame, a smartphone, or even a computer screen. Knowing how to calculate perimeter and dimensions helps in planning spaces and designing objects. So, next time you're arranging furniture or crafting, keep those rectangular dimensions in mind to make sure everything fits just right!