Answer :
Final answer:
The given equation (0.25) x 2 x 3.14 = 1.57 x R can be simplified to R = 0.2.
Explanation:
The given equation (0.25) x 2 x 3.14 = 1.57 x R represents a mathematical relationship. The left side of the equation simplifies to (0.25) x 2 x 3.14 = 0.314.
So, the equation becomes 0.314 = 1.57 x R. To find the value of R, divide both sides of the equation by 1.57, which gives R = 0.2.
Therefore, R is equal to 0.2.
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