A lunete is a semicircular window that is sometimes placed above a doorway or above a rectangular window. A certin lunette has a diameter of 80 in. To the nearest square inch, what is the area of the lunette?
2 points
2
Question 2
2.
The beam from a lighthouse is visible for a distance of 16 mi. To the nearest square mile, what is the area covered by the bean as it sweeps in an arc or 270 degree?
2 points
2
Question 3
3.
The Artisan Pizza Co. sells take-out pizza in two shapes: an "individual" 6-inch square slice and a circular "party" wheel with an 18 in diameter. The party wheel is cut into 10 slices/sectors for the customer. An individual slice of the party wheel costs $2.95 and the entrire party wheel costs $15.95. Which is larger, the square slice or one sector of the wheel?
2 points
2
Question 4
4.
The Artisan Pizza Co. sells take-out pizza in two shapes: an "individual" 6-inch square slice and a circular "party" wheel with an 18 in diameter. The party wheel is cut into 10 slices/sectors for the customer. An individual slice of the party wheel costs $2.95 and the entrire party wheel costs $15.95. Which is the better value, buying 6 square sllices or buying the party wheel?