Question

4. A cubical block of metal weighs 6 pounds. How much will another cube of the same metal weigh if its sides are twice as long?

A. 48
B. 32
C. 24
D. 18
E. 12

Answer 1

The volume of the new block will be 8 times the original, assume the same density, the weight will also be eight times, which is 48 lbs. A