lornawood0104 lornawood0104

13-12-2020
Mathematics

contestada

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

Respuesta :

jimrgrant1 jimrgrant1

13-12-2020

Answer:

a = 9r²

Step-by-step explanation:

Given

r = [tex]\frac{\sqrt{a} }{3}[/tex] ( multiply both sides by 3 to clear the fraction

3r = [tex]\sqrt{a}[/tex] ( square both sides )

(3r)² = ([tex]\sqrt{a}[/tex] )²

9r² = a

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