sumo wrestling ring is circular and has a circumference of 4.6 pi text{ meters}4.6π meters4, point, 6, pi, start text, space, m, e, t, e, r, s, end text.
The bill for dinner at a restaurant was $81.75. A sales tax of 7.5% was first added to the bill, and then an 18% gratuity will be added. What was the total bill for dinner
