Sara had $165 dollars to spend on 9 books. after buying them she had 12 dollars. How much did each book cost?
1 answer:
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Answer:
Step-by-step explanation:
Answer:
<h2>Yes the circumference is about times greater than their diameters</h2>Step-by-step explanation:
We will approach this problem by doing a check
Say the diameter of a circle is 4 cm
Hence the radius is 3 cm
We know that the circumference is
The circumference is about 3 time bigger than the diameter
Let us try another case say the diameter is 6 cm
The radius is 3 cm
