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Inga [223]
3 years ago
12

The diameter of a circle is 4 cm. Which equation can be used to find its circumference?

Mathematics
2 answers:
Sonbull [250]3 years ago
7 0
C= pie times r squared
earnstyle [38]3 years ago
3 0

Answer:

the second one

Step-by-step explanation:

the second one because if the diameter is half which is ×2 than the full circumference is ×4

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bearhunter [10]

The solution to a given word problem by writing it as an equation is k = 253/232

<h3>Expressing word problems in mathematical forms:</h3>

The process of expressing word problems in mathematical forms takes a logical and chronological approach while taking the variables and arithmetic operations given into consideration.

From the given information, to express the word problem in mathematical form, we have:

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Making k the subject of the equation, we have:

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Learn more about expressing word problems here:

brainly.com/question/10556265

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The sale price of a scooter s $850. The original price was first discounted by 25% and then discounted an additional 15%. What w
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