20 kilograms times 30 kilograms equals 600kg2.
Hope this helps:)
Your question is a bit confusing, but the answer (as in the question is -32.76/-3.6) is 9.1.
Hope that helps!
The answer to your problem is 66
The answer is because of the 4 outcomes and 2 different outcomes of each.
The formula of the area of the circle is
Area = pi * (d/2)^2
So using the formula,
Area = 3.14 * (30/2)^2
Area = 3.14 * 15^2
Area = 706.5 ft^2
So the area of the hockey rink is 706.5 ft^2