help ss below
@darkknight
@mrmudd183
i can give u da um.....formula
i have the formula . . .i need help answering the question
well...umm.....wht u need help wit
finding the volume woman look at the question .
ohh...lol
lmao
there are 4 BASIC steps 1) find the volume of the WHOLE cylinder 2) find the volume of the cone 3) find the volume of the hemisphere 4) execute this: \[ \text{Volume of cylinder}-(\text{volume of cone}+\text{volume of hemisphere}) \] its just formulas so not worth writing them down -- can you work it out?
i have the formulas written down .
@snowflake0531 can u help me
im so confused on wht u stuck on
Uhhh do what Flor said "\({Volume ~of~ cylinder}-(\text{volume of cone}+\text{volume of hemisphere})\)" You said that you have the formulas For the cylinder, you have height and radius, you should be able to find that For the cone, the height is 24-6, and the radius is 6 For the sphere it's half of the sphere volume, and radius is 6 With those, plug it into the formulas, and do the subtract and adding
First you need to figure out the volume of the cylinder, then you have to remove the volume of the cone and the hemisphere, \(V_\text{cylinder}=\pi r^2h\) \(V_\text{cone}=\dfrac{1}{3}\pi r^2h\) \(V_\text{hemisphere}=\dfrac{2}{3}\pi r^3\) simply put these together \(\pi r^2h-(\dfrac{1}{3}\pi r^2h + \dfrac{2}{3}\pi r^3)\) so simply plug it in and solve it, \(\pi (6)^2(24)-(\dfrac{1}{3}\pi (6)^2(24) + \dfrac{2}{3}\pi (6)^3)\) which gives you, \(V_\text{object}=1357in^3\)
the volume of the cylinder is (pi (3.14) r^2) h=b times h
ohh ok i think i undertsand it now
The equations simplified: \(2714-(905+452)\) which again, gives you \(1357\)
1) find the volume of the WHOLE cylinder \[v= \pi r^2 \times h\] \[v= 3.14 \times 6^2 \times 24\] \[ v \approx 2713 \] 2) find the volume of the cone \[ v= \pi r^2 \frac{h}{3}\] \[ v= 3.14 \times 6^2 \frac{24}{3} \] \[ v=904.3 \] 3) find the volume of the hemisphere \[ v = \frac{2}{3} \times \pi \times r^3 \] \[ v=\frac{2}{3}\times 3.14 \times 6^3 \] \[ v=452.2 \] 4) execute this: \[ 2713-(904.3+452.2)\]
i got 1356.5
Which rounds to 1357, as `I stated already`.
ty
You're welcome.
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