Henry is a ringmaster for the circus. He stands inside a circular circus ring that has a circumference of 10 meters. Which measurement is closest to the area of the circus ring in square meters? 314 m2

62.8 m2

31.4 m2

78.5 m2

Yoku is putting on sunscreen. he uses 2\text{ ml}2 ml to cover 50\text{ cm}^250 cm 2 of his skin. he wants to know how many milliliters of sunscreen (c)(c) he needs to cover 325\text{ cm}^2325 cm 2 of his skin. how many milliliters of sunscreen does yoku need to cover 325 \text{ cm}^2325 cm 2 of his skin?

Louis wants to carpet the rectangular floor of his basement.the basement has an area of 864 square feet.the width of the basement is 2/3 it's length. what is the length of louis's basement

8. kelly wants to buy a magazine that is $25. later the magazine was marked up an additional 20%. what is the new price?