circumference after 8 years is 68.7 cm
whats a cubic metre? does it equal to 100cm?
They are looking for how many kilogrammes did the tree's trunk weigh this past New Year's Eve, not the radius of the trunk.
cubic meter is 100cm x 100cm
andrewcomp wrote:They are looking for how many kilogrammes did the tree's trunk weigh this past New Year's Eve, not the radius of the trunk.
density = masa/volumen
if u have the density and the volumen u can calcule the masa in kg ?
Lenny
Are you sure you are answering the question?
how many kilogrammes did the tree's trunk weigh this past New Year's Eve?
I just may be dumb but isn't the answer you are posting in centimeters?
for height did you get 1671.08 cm
you have to know the height and circumference of the tree to figure out its mass
2423.0683 is correct... i missed once
new lenny
working on Calculus problem...
Drago wrote:bullzeye150 wrote:for height did you get 1671.08 cm
i get 2423.06856278
I got the same - but now I'm stumped - no pun intended
So for teh volume we need 1/3 Pi r2h
I got 2423.05 for ht and 68.68666 for circumference
ok
the volumen is 2994661.1731
