Question

D=2r Solve for R.
A) R = D/2
B) R = D
C) R = D/4
D) R = D/3

Answer 1

Option A is the answer of this question.

Answer 2

To solve for R in the equation D = 2r, divide both sides of the equation by 2 to get R = D/2.

Step-by-step explanation:

To solve for R in the equation D = 2r, we need to isolate R on one side of the equation. We can do this by dividing both sides of the equation by 2. This gives us:

R = D/2

Therefore, the correct answer is R = D/2 (Option A).