A sculptor needs to lift a piece of marble.
it is a cuboid with dimensions 1 m by 0.6 m by 0.3 m.
Marble has a density of 2.7 g/cm³.

what is the mass of the marble in kg?

the mass of the marble in kg is 486 kg .

Step-by-step explanation:

Here we have , a sculptor needs to lift a piece of marble.  it is a cuboid with dimensions 1 m by 0.6 m by 0.3 m.  Marble has a density of 2.7 g/cm³. We need to find what is the mass of the marble in kg . Let's find out :

We know that , Volume of cuboid =

⇒

⇒

⇒

Also , We know that

Now ,

⇒  

⇒  

⇒  

⇒  

Therefore , the mass of the marble in kg is 486 kg .

554.4

step-by-step explanation:

44*12.6=544.4

see explanation

step-by-step explanation:

since the sequence is geometric there is a common ratio r between consecutive terms, that is

r = 4 ÷ - 2 = - 2

r = - 8 ÷ 4 = - 2

r = 16 ÷ 8 = - 2

the next term - 13 must be incorrect as it should be - 32 for the sequence to be geometric.

the first 4 terms are therefore geometric with common ratio r = - 2