A cylindrical tank is standing on its circular base and has a radius of 2 meters and a height of 6 meters. The tank is filled with water to a depth of 3 meters. Find the work required to pump all of the water out through a vertical 1-meter long spout at the top of the tank. (Use 9.8m / s 2 for the acceleration due to gravity and 1000 k g / m 3 as the density of water.

answer:   28.56 feet (approx)

step-by-step explanation:

since, triangle abc has measure of angle c equal to 55 degrees, measure of angle abc equal to 90 degrees, and length of bc equal to 20 feet.

we have to find out the measurement of segment ab.

therefore, tan 55° =

but bc = 20 feet.

⇒ tan 55 ° =  

⇒ ab = 20 × tan 55 °

⇒ ab = 20 × 1.42814800674

⇒ ab = 28.5629601348   ≈ 28.56 feet

in geometry, parallel lines are lines in a plane which do not meet; that is, two lines in a plane that do not intersect or touch each other at any point are said to be parallel. by extension, a line and a plane, or two planes, in three-dimensional euclidean space that do not share a point are said to be parallel.

plz mark brainliest i took the test

0lz try yourself sorry for not answering