Question

6 ft4 ft12 ft8 ft what is the answer I'm stuck

Answer 1

You need to figure out the cubic volume of each part separately.

For the big portion, multiply 6 x 4 x 12

For the smaller portion, multiply 8 x 4 x 4

Add the product of each part together

Answer 2

If you mean adding up all of those, then the answer is 30ft in total

6+4+12+8