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what is the volume of a cone with a radius of 3 feet and a height of 6 feet? use 3.14 for pi. round your answer to the nearest hundredth.

18.31 ft3
40.25 ft3
56.52 ft3
60.34 ft3

Step-by-step explanation:

The volume of a cone is given by :-

, where r is radius and h is height of the cone.

Given : Radius of cone =  3 feet

Height of cone =  6 feet

Then , the volume of the cone will be :-

Hence, the volume of the cone =

there are many solutions.

step-by-step explanation:

step 1: simplify both sides of the equation.

4x+6=4x^2+10x−4

step 2: subtract 4x^2+10x-4 from both sides.

4x+6−(4x^2+10x−4)=4x^2+10x−4−(4x^2+10x−4)

−4x^2−6x+10=0

step 3: factor left side of equation.

−2(2x+5)(x−1)=0

step 4: set factors equal to 0.

x=-5/2 or x=1