The formula for finding the area of a trapezoid is A = 1/2(b1+b2) h where A represents the area of the trapezoid, b1 and b2 are based, and h represents the height. Solve for the formula for h.
4 / 40 = 18 / x.....4 min to 40 gall = 18 min to x gall
cross multiply
(4)(x) = (40)(18)
4x = 720
x = 720/4
x = 180 gallons <==
Answer:
40% of 70=28
Step-by-step explanation:
Answer:25 cm
Step-by-step explanation: this is equal to the side below