<span>1. Radius of 8 cm = ------------------------ diameter
2.Radius of 3.75 ft =------------------------diameter
3. Radius of 11.2=-----------------------------diameter
Note that the third one doesn't have a unit of measurement. Was that an oversight?
Note that diameter = twice the radius. Thus, if the radius is 3.75 feet, the diameter is twice that, or 7.50 feet. Can you now do the other two problems?</span>
1 kg = 1000g 1 bag = 3500g 4 bags = 14000g or 14 kg 4 batches of muffins = 1.9g or .0019kg 5 loaves of bread = 3.25kg .0019 + 3.25 = 3.2519kg 14 - 3.2519 = 10.7481kg their are 10.7481kg of flour left