Summer studying and very confused.
A conical water tank has a radius 10 feet and a height of 12 feet. How much work is done to pump the water out through the top of the tank when the tank is full?

i do not know this sorry : (

1^3 + 2^3 + 3^3 +4^3 = (1+2+3+4)^2

step-by-step explanation:

i am only able to answer the first part. i am not sure about the second part. sorry

sina-sinb

cosb+cosa

tana-tanb

cos0+cos x pi/3

20tan

step-by-step explanation:

sorry i really don't know what tiles and steps you are referring to

step-by-step explanation: