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stepladder [879]
3 years ago
7

Bianca filled 2 same-sized jars with flavored popcorn as a gift. She wants to glue a piece of ribbon around the edge of each lid

.
If the radius of each jar lid is 3 centimeters, approximately what is the total length of ribbon she will need for the two jar lids? Use = 3.14.

Mathematics
2 answers:
dybincka [34]3 years ago
7 0
I think it is 177.4728 

but im not sure let me check


Kruka [31]3 years ago
3 0

Answer:

<h2>37.68</h2>

Step-by-step explanation:

<em>The length of a piece of ribbon glued around the edge of the lid is equal to the circumference of the lid. First, use the formula to find the approximate circumference of one jar lid.</em>

<em />

<em>Next, since Bianca wants to glue ribbon around the edge of both jar lids, multiply this length by two.</em>

<em />

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case C) 7 m and 3.5 mm ------> ratio=7/3.5---->2
so
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case D) 10 m and 2.5 m ------> ratio=10/2.5---->4
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case E) 11.25 m and 3.75 m ------> ratio=11.25/3.75---->3
so
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the answer is
A) 6 m and 2 m
E) 11.25 m and 3.75 m




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