Answer:
5
Step-by-step explanation:
√(h2 + (b / 2)2) is the equation to find the slant height
In this case the Height is 4 and the base is 6
so √(4^2 + (6 / 2)2)
it gives you 4.690
rounded to the nearest Whole unit
19.5 gallons
the answer is (6,1)