Answer:
94cm²
Step-by-step explanation:
S = 2(lw + lh + wh)
=2(20+15+12)
=40+30+24
=94cm²
Hope this helps! Can u give me brainliest, please:)
Answer:
the second one, but I'm not sure if I'm right
Answer:
3,3
Step-by-step explanation:
If you're looking for the dashed line, here it is.