The answer to your question is 161,000.
The correct answer would be -3/8 or in decimal form -0.375 :)
Answer:
-2*sqrt(3)/3
Step-by-step explanation:
The original volume of the shape was 250. You come up with this by multiplying all sides together. So, 5x5x10=250.
We do the same for the new shape, which now has a 7 in place of the 5. So 7x7x10=490.
Lastly, we subtract the volume of the new shape from the volume of the old shape to see the difference. So, 490-250=240.
So the answer to this is 240.