Ca rog cum? Ca am evaluare...REPEDE!!! Va rog

A=8dm•5dm=40dm²
V=10m•5m•2m=100m³
baza=∆ABC
vârfurile=<A,<B,<C,<D
fețele=∆ABC, ∆ABD,∆BDC, ∆ACD
muchiile=AB, BC, AC, AD, BD, CD