If a pancake was circular and had a diameter of 1934mm, calculate the radius and circumference of this pancake. If Shara had 4 guests over and had to make 4 pancakes, calculate how many millimeters of pancake she would make.

Answer 1

Draw a circle. Convert millimeters into centimeters. pie*r+=circumference. Times by 4.

Answer 2

Get some paper and draw a circle. You must see how many times you can divide 4into to 2