Use the formula C-2ar to find the radius, r, for a circle with a circumference of 125 centimeters. Round your answer to the
1 answer:
Option A
The radius of circle is 19.90 cm
<h3><u>Solution:</u></h3>The formula for circumference of circle is given as:
Where,
"C" is the circumference of circle
"r" is the radius of circle
is a constant equal to 3.14
Given that, circumference = 125 cm
To find: Radius of circle
<em><u>Substitute the given value of "C" = 125 in formula</u></em>
Thus radius of circle is 19.90 cm
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You are taking two times a number, which is defined as x. That is equivalent to 2x. Then, you are adding three more to that product.
Answer:
The relationship between the number of cups of water and sugar in the recipe is w = ¹/₃(s)
Step-by-step explanation:
Given;
number of cups of sugar = s
number of cups of water = w
The relationship between the number of cups of water and sugar in this recipe is given as;
½ cup of sugar is proportional to 1 ½ cups of water
Therefore, the relationship between the number of cups of water and sugar in the recipe is w = ¹/₃(s)