Need help, What is the volume? and can you explain how you got the answer :)

Answer/Explanation:

To find out the volume of this Rectangular Prism you have to multiply by length * width * height.

So what's It's , and since there are sides of the same length * width * height, so .

So now the upper and bottom face of the Rectangular Prism are figured out.

Now we have to do , so what's It's . Now like before there are sides of the same length * width * height, so we do , and what's It's , now we add them together which is , or we can say the answer is in decimal form.

So the Volume = or

Wait it's actually which is , so then we actually do , which is .

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

the answer is  

a.

4,624π mm2

step-by-step explanation: