cut it up
3.
left rectangle and right rectangle
left recgnale is 2 height, 3 width 6 legnth
V=6*3*2=36
right rectangle is 2 height 2 width and 4 legnth
V=4*2*2=16
add them 36+16=52ft^2
5. we can't se how widt the small right side is because you didn't capture that
