Astandard 1 kilogram weight is a cylinder 46.0 mm in height and 50.5 mm in diameter. what is the density of the material?

The density of the material is 10.9 g/cm³

Explanation:

The formula of density (D) is given by:

You have to calculate the volumen of the cylinder, which is given by:

V = π r² h

where r is the radius and h is the height.

The formula can be written in therms of the diameter (d), using the fact that half the diameter is the radius:

V=πh

Calculating the volume:

V = π

V = 92136.2 mm³

The volume in cm³ is: 92.1 cm³ (because 1000mm³=1cm³) and the mass in grams is: 1000g (because 1kg=1000g)

Calculating the density:

i think it’s a. this is because if they measured the mass of something with a mass of 150g, then their final answer would have to be approximately 150g. though all of their answers are almost 150, rosa and tran have the closest answers (or the exact answer) to the accurate one.

1 a

2 b

3 b

4 d

5 d

6 d

explanation: