Question

Please help me!!!!!!!!!!!!:(

Answer 1

Answer:
`\sqrt{(2c)/(9) }`

Explanation:

`c = (1)/(2)ab^(2)\\2c = ab^(2) \\(2c)/(a) = b^(2) \\\sqrt{(2c)/(9)} = b`

Isolate B. Hope this helped :)