the diameter of a wheel is 0.7 m . how far will it travel in 200 revolutions
diameter ( d ) = 0.7 m circumference of the wheel , = 2 * pi * r = d * pi = 0.7 * 3.14 = 2.198 m . in one revolution , wheel will covered = 2.198 m , so , in 200 revolution , it will cover = 200 * 2.198 = 4.396 m = 440 m ( approx ) . answer : option c
multiply(multiply(add(const_3, subtract(const_0_25, divide(add(add(const_1000, const_60), add(multiply(const_2, const_10), const_4)), multiply(const_1000, const_10)))), 0.7), 200)