It is useful because there are some numbers that are either way too small or way too big to write out in standard form.And I don’t know the second part.Hope that helps!!
Answer:
12495810.4822
Step-by-step explanation:
Answer:
380 CENTIMETERS
Step-by-step explanation:
PI R 2 THEN ROUND
Answer:
35%
i think
Step-by-step explanation: