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Mathematics 14 Online
OpenStudy (shaleiah):

@surjithayer

OpenStudy (shaleiah):

lwh?

563blackghost (563blackghost):

Multiply... \(\LARGE12 \times 6 \times 3 = Volume\)

OpenStudy (shaleiah):

216 :)

OpenStudy (shaleiah):

@563blackghost

563blackghost (563blackghost):

\(\Large{Correct!~Great~Job!}\)

OpenStudy (shaleiah):

@steve816

OpenStudy (shaleiah):

Would I apply the same formula?

OpenStudy (steve816):

Of course apply the same formula.

OpenStudy (shaleiah):

Alright... It should be 9*4*4=144 cm.

OpenStudy (steve816):

Perfecto!

OpenStudy (shaleiah):

@jhonyy9 do you agree?

OpenStudy (shaleiah):

@jhonyy9

jhonyy9 (jhonyy9):

3*12*6 or 6*3*12 indifferent every two is right sure - depend what part you consider base for this figure

OpenStudy (shaleiah):

No, this problem.

jhonyy9 (jhonyy9):

9*4*9 - how you think it will be right ? area of base time height

OpenStudy (shaleiah):

324

563blackghost (563blackghost):

sorry I wasnt on... :(

jhonyy9 (jhonyy9):

yes

jhonyy9 (jhonyy9):

do you have again ?

OpenStudy (shaleiah):

Yes

jhonyy9 (jhonyy9):

wait it

OpenStudy (shaleiah):

jhonyy9 (jhonyy9):

8 will be the height of the base of this triangle - yes , so do you know what is formula for area of a triangle sure - yes ?

OpenStudy (shaleiah):

1/2*b*h

jhonyy9 (jhonyy9):

and 6 is the lenght of the base of this triangle yes ?

jhonyy9 (jhonyy9):

yes - right - this is the formula for area of a triangle

jhonyy9 (jhonyy9):

so than area of the base how many will be ?

OpenStudy (shaleiah):

1/2*6*8*10?

jhonyy9 (jhonyy9):

8 is the heigth 6 is the base - so just substitute them and will get area of base - so than you have got it multiplie by height of prism what is 8 too and will divide it by 3 so than will get the volume of this prism right sure

jhonyy9 (jhonyy9):

for volume you have not to use the 10

OpenStudy (shaleiah):

Alright. I got 24

jhonyy9 (jhonyy9):

24 is area of base - than for volume ?

OpenStudy (shaleiah):

64

OpenStudy (shaleiah):

@jhonyy9

jhonyy9 (jhonyy9):

24*8/2 = ? not is 64 sure

OpenStudy (shaleiah):

96

OpenStudy (shaleiah):

@jhonyy9

jhonyy9 (jhonyy9):

yes 96 is right sure

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