So I'll start with the mixed number to improper fraction. Step one - multiply the denominator and the whole number. Step two- take your product and add it to the numerator Step three- the sum is the numerator of the mixed number and the original denominator is the denominator ___________________________ Now for improper fraction to mixed number Step one- see how many times the denominator goes into the numerator (ex. 2 goes into 9, 4 times With one left over) Step two -the 4 becomes the whole number and the 1 the numerator Step three- use the same denominator
I believe the shorter sides are 5 feet and the longer ones are 10. This is because when you add up the two shorter sides as 10, and the other two as 20, then add them up to 30. That's the perimeter. For the area, you would do 10•5 to get 50 for the area
