Question

Sarah is designing a logo. First, she paints a green square with side lengths of 5 feet. Then she uses blue paint to inscribe two semicircles as shown. What is the area of the part of the logo that is still green? Use 3.14 for ?. Enter your answer in the box

Answer 1

Assuming that the circle is inside the green box. First find the area of the square which would be 5 • 5 = 25. Then find the area of the circle using this formula, A=πr^2. Substitute “r” for the radius of the circle which is 5 / 2 = 2.5. π(2.5)^2 = 19.63. Subtract that from the area of the square, 25 - 19.63 = 5.37