Question

R= √a/3
rearrange to make a the subject
srslyyyyy helpppp​

Answer 1

a = 9r²

Explanation:

Given

r =
`(√(a) )/(3)` ( multiply both sides by 3 to clear the fraction

3r =
`√(a)` ( square both sides )

(3r)² = (
`√(a)` )²

9r² = a