Answer: good luck
Step-by-step explanation:
Answer:
(C)
Step-by-step explanation:
√8 × √5
= 2√2 × √5
= 2√10
It wouldn’t be 3.6ft because that’s how long the adult’s shadow is. It also couldn’t be 4ft because, it wouldn’t make sense for the child to be taller. I think 2.6ft is the best choice .