gold has a density of 19.30 g/cm3 . What si the mass of a bar of gold 15 cm x5 cm x 8 cm

Well, gold is known for being pretty dense, just like some people I know. Anyway, let's do some math here. The formula to calculate the mass of an object is mass = density x volume. In this case, the density of gold is 19.30 g/cm³ and the volume of the gold bar is 15 cm x 5 cm x 8 cm. So, the volume is 600 cm³ (15 x 5 x 8). Now, all we have to do is multiply the density by the volume to get the mass. So, 19.30 g/cm³ x 600 cm³ equals... drumroll, please... 11,580 grams! That's a lot of bling!

To find the mass of a bar of gold, we can use the formula:

Mass = Density x Volume

First, let's calculate the volume of the gold bar using its dimensions:

Volume = Length x Width x Height
= 15 cm x 5 cm x 8 cm
= 600 cm^3

Now, we can substitute the given density and volume values into the formula to find the mass:

Mass = 19.30 g/cm^3 x 600 cm^3
= 11,580 g

Therefore, the mass of the gold bar is 11,580 grams.

To calculate the mass of the gold bar, you need to multiply its volume by its density. The formula to calculate volume is:

Volume = Length x Width x Height

Given that the dimensions of the gold bar are 15 cm x 5 cm x 8 cm, we can substitute these values into the formula to find the volume:

Volume = 15 cm x 5 cm x 8 cm = 600 cm^3

Now, multiply the calculated volume by the density of gold, which is 19.30 g/cm^3:

Mass = Volume x Density = 600 cm^3 x 19.30 g/cm^3 ≈ 11,580 g

Therefore, the mass of the gold bar is approximately 11,580 grams.