Respuesta :
Answer:
17.7
354/20=17.7
Formula is base x height = area
We need to do the opposite
area/height=base
17.7 is the missing side/base
Step-by-step explanation:
Answer:
17.7
354/20=17.7
Formula is base x height = area
We need to do the opposite
area/height=base
17.7 is the missing side/base
Step-by-step explanation: