Question

Anusha is making a set of cubic glass paper weight of various sizes.
The mass(m) g of each paper weight varies as the cube of one of its side 'L'cm.
a)A paper weight of size 5cm has a mass of 375g '
Find the formula to calculate the mass of each paper weight given the length of one side.
b)Calculate the mass of a paper weight measures 6.1cm on one side.
(RATIO AND PROPORTION)
NOTE: L^3

Answer 1

medal will be given

Answer 2

please help!!!

Answer 3

The weight of a 5cm cube is 375gm.
Meaning, a 125 cm^3 glass cube weighs 375gm.
How much will 1cm^3 glass cube weigh?

Answer 4

\[1^{3} is 1\]

Answer 5

No..it's
\[\frac{ 375 }{ 125 }gm\]
Depends on the density, right?

Answer 6

Density is something that gives us a measure of how much material is stuffed inside a specific volume. Now, the material that is stuffed, might be of different mass, it has it's own material of varying mass.
Like, a water if filled in a box of volume 1cm^3, it weighs 1gm.
At the same time, if kerosene is filled inside a box of same volume, 1cm^3, it weighs 0.8 gms.
So, there must be measure to differentiate between these two. This 'measure' is DENSITY.

Answer 7

ok

Answer 8

but i need the solution of this question

Answer 9

for an Lcm cube, the weight would be \[\frac{ 375 L^3 }{ 125 } gms\]

Answer 10

ok thanks