Answer:
Step-by-step explanation:by finding how much it costs
Step-by-step explanation:
surface area if pyramid=area of base+combined area of lateral faces.
area of base=8×8=64
combined area if lateral faces=area of one triangle:area=base×height
=8×12=96
Total surface area=64+96
=160m square
I’m thinking 170? sorry if it’s wrong :(
Answer:
12m+11w ( i don't think this is right)
Step-by-step explanation:
$7m+5m=12m
3w+8w=11w
