A circle has neither mass not volume so its density is not defined.
all you have to do is find a line with two endpoints on the circle also a diameter is the longest chord on a circle that runs through the middle of the circle.
Find the area of the circle and divide by 4.
Area of a circle = pi*radius2
Mass = Density -------- volume
calculate density of sponge ?
You cannot.A circle has no mass nor volume and so the concept of density is not appropriate.Also, the word is radius, not raduis!
Yes.
Unless you can find both the mass and density of something you cannot find the density.
Strictly speaking if the density is given then you don't need to find it.
to find density you divide volume by mass. D=m/v
Find its volume. Divide the mass by the volume to get the density.
density=mass/volume
mass/volume=density
all you have to do is find a line with two endpoints on the circle also a diameter is the longest chord on a circle that runs through the middle of the circle.
You can find the Antarctic Circle in the Southern Hemisphere.
Find the area of the circle and divide by 4.
Area of a circle = pi*radius2