Abook mark is shaped like a rectangle with a semicircle attached to at both ends. the rectangle is 12cm long and 4 cm wide. the diameter of each semicircle is the width of the rectangle. what is the area of the bookmark?

Ineed with number 17 i don’t get it at alll

Carmen begins her next painting on a rectangular canvas that is 82.7 cm long and has a area of 8,137.68 cm2. will the painting fit in a frame with an opening that is 82.7 cm long and 95 cm wide? explain

40) linda was making chocolate truffles for the first day of school. the recipe for 20 chocolate truffles is: i cup of cream 2 cups of dark chocolate she noticed this will not be enough truffles for the 42 sure that all students in each homeroom next year. to be sure that all students receive a truffle, linda must adjust her recipe. a. complete the recipe for 42 truffles cups of cream - cups of dark chocolate work: