Answer:
56
Step-by-step explanation:
Because when you want to find the erea of something you mutiply the width and length
length=long
with=wide
7 meters long, length × 8 meters wide,with
length×with
7×8=
=56
Answer:
correct. the mean of 72 and 89 is 80?5
Step-by-step explanation:
find the mean to confirm it.
(a+b)/2
72+89= 161
161/2=80.5