What is the answer to Zahada level 49?

How much fence is needed to go around a yard? One side of a square is 10 units. Which is greater the number of square units for the area of the square or the number of units for the perimeter? The difference of x and 6? How could you use 5 x 6 equals 30 to find the product of 6 x 6? How many degress are in a obtuse angle? What is 3.5 of 8? What is epsilon in statistics? How do you write 61 in word form? How many significant figures are in the number of seconds A computer calculation took 7380 seconds How many hours did the calculation take? How many feet per second is 100 miles per hour for 4 hours? What is the prime factorization of 4 using exponents when repeated factors appear? Algorithm for 8 bit division using 8085? What are the first 6 multiples of 23? What is percentage of 60 over 75? Why is 2 second in counting numbers? What is the diagonal of a rectangle that is 20 feet on one side and 35 feet on the other? Does the parcel ID number change on the sale of real property? How does electronegativity affect the molecular structure? What number is 785 divisible by? What is a true if then statement but its converse is false?