What is the volume of a hemisphere with a diameter of 8.6 ft, rounded to the nearest tenth of a cubic foot? \text{Volume of a Sphere:}

volumeV = 166.519071 ft^3

Step-by-step explanation:

radiusr = 4.3 ft

base circumferenceC = 27.0176968 ft

volumeV = 166.519071 ft^3

curved surface areaA = 116.176096 ft^2

base surface areaB = 58.0880482 ft^2

total surface areaK = 174.264144 ft^2

In Terms of Pi π

base circumferenceC = 8.6 π ft

volumeV = 53.0046667 π ft^3

curved surface areaA = 36.98 π ft^2

base surface areaB = 18.49 π ft^2

total surface areaK = 55.47 π ft^2

Volume of a hemisphere:

V = (2/3)πr^3

b. y = 4x - 2

step-by-step explanation:

to find a parallel equation to an equation, make sure both equations have the same slope but different y-intercepts.

y = 4x + 1

4 = slope

1 = y-intercept

y = 4x - 2

4 = slope

-2 = y-intercept

they both have the same slope but different y-intercepts, so, b. is the correct answer.

and to check your work, you can graph both equations. : )

the correct answer would be:

220 centimeters

to get this you can use the pythagorean theorem

hope this

step-by-step explanation: