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HELP ME I DONT KNOW WHAT TO DO I DONT UNDERSTAND AT ALL
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23 votes
HELP ME I DONT KNOW WHAT TO DO I DONT UNDERSTAND AT ALL

HELP ME I DONT KNOW WHAT TO DO I DONT UNDERSTAND AT ALL-example-1
User Phitsch
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2 Answers

17 votes
17 votes
Finding an area of a circle: 3.14*r^2

But they gave us diameter instead of radius, to find radius: r= D÷2 so 84 ÷2= 42.

Area: 3.14*42^2
Area: 3.14* 1764
Area: 5538.96cm^2
User Primary Key
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19 votes
19 votes

Answer:

907.46 cm

I guess it may be but iam not sure

User Dipali Shah
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