Answer:
It takes 3 hours to dig in the garden
Step-by-step explanation:
first we have to calculate the diameter, for this we have to divide the length of the circumference by π
π = 3.14
d = diameter
d = 113yd / 3.14
d = 35.987yd
round the diameter to the nearest whole number
d = 35.987yd = 36yd
if the speed is 12 yards per hour and it is 36 yards we can calculate the time
(36 yd) / (12 yd/h) = 3h
It takes 3 hours to dig in the garden