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3 years ago

Make a the subject of the formula r = square root a/3

Mathematics

1 answer:

Goshia [24]3 years ago

3 0

Answer:

Assume that the expression is:

r = √(A)/3

Multiply both sides by 3:

3r = √(A)

Finally, square both sides to get:

A = (3r)²

= 9r²

I hope this helps!

Step-by-step explanation:

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