Build a 1-meter-wide circular road around a 94.2-meter-long circular pool. What is the area of this road
94.2 ﹣ 3.14 ﹣ 2 = 15m (pool radius)
Road area = 3.14 × [(15 + 1) 178; - 15 & # 178;] = 97.34 square meters
94.2 ﹣ 3.14 ﹣ 2 = 15m (pool radius)
Road area = 3.14 × [(15 + 1) 178; - 15 & # 178;] = 97.34 square meters