A cylindrical swimming pool has a diameter of 24 feet and a height of 4.5 feet. How many gallons of water can the pool contain? Round your answer to the nearest whole number. (1 ft3 ≈ 7.5 gal)

the reporter's right

step-by-step explanation:

1/4 = .25 / 25%

jml angle lkj & angle mj = lm

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answer: the angel abc is 30°,and the abc is a triangle where the angel bac is 90°

so ac is the half of 24=12ft,and from the pythagorean theorem we find ba

ba=√bc^2-ac^2=√576-144=√432=12√3ft

so bac is 12+12√3=12(1+√3)ft