The wheels on annie's bicycle are 20 inches in diameter. if each wheel makes 3 full revolutions every second, then how many feet does annie travel in 1 second? give your answer as an integer, rounded to the nearest foot.

Formula

Circumference = πD


Find 1 revolution

Circumference = π x 20
Circumference = 62.83 inches


Find 3 revolutions

1 revolution = 62.83
3 revolutions = 62.83 x 3
3 revolutions = 188.50 inches


Convert inches to feet

12 inches = 1 foot
188.50 ÷ 12 = 16 feet (nearest foot)


Annie will travel 16 feet in 1 second

Idon’t know what the answer is i wish i could