Given the following formula, solve for r. C=2πr A. r=2πC B. r=C−π2 C. r=C2π D. r=C−2π

Question

Given the following formula, solve for r. C=2πr  A. r=2πC  B. r=C−π2  C. r=C2π  D. r=C−2π

ottcomn · Accepted Answer

To solve an equation, we need to use inverse operations.  For C=2πr, the rr is being multiplied by 2π. To solve for r we would then need to divide both sides by 2π since division is the inverse operation of multiplication.  Dividing both sides of C=2πr by 2π gives C2π=2πr2π.  Simplifying then gives C. r=C2π.

RizerMix · Accepted Answer

The formula we are given is:C=2πrwhere C is the circumference of a circle and r is its radius.To solve for r, we can isolate r on one side of the equation by dividing both sides by 2π. This gives:C2π=2πr2πSimplifying the right-hand side, we get:C2π=rTherefore, the solution for r is:r=C2π

Vasquez · Accepted Answer

Result:C2πExplanation:The given formula is:C=2πrWe need to solve for r.Dividing both sides of the equation by 2π, we get:C2π=2πr2πSimplifying the right-hand side, we get:C2π=rTherefore, the solution for r is:r=C2π

Given the following formula, solve for r. C=2πr A. r=2πC B. r=(C−π)/2 C. r=C/2π D. r=C−2π

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