- #1

soulja101

- 61

- 0

## Homework Statement

The 1st rensonat length of a closed air column occurs when the length is 30.0cm. what will the send ond and third be?

## Homework Equations

I did the pattern thign like 3/4 but i got the wrong answer.

## The Attempt at a Solution

i multplied the legth 3/4 but i got the wrong answer.