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A rectangular piece of paper with length 35cm and width 18cm has two semicircles cut out of it, as shown below.
Find the area of the paper that remains. Use the value  for 3.14,\pi  and do not round your answer. Be sure to include the correct unit in your answer.

 Apr 8, 2021

7+0 Answers

 #1
avatar+2401 
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Could you include the image please?

 

=^._.^=

 Apr 8, 2021
 #2
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A rectangular piece of paper with length 35cm and width 18cm has two semicircles cut out of it, as shown below.
Find the area of the paper that remains. Use the value  for 3.14,\pi  and do not round your answer. Be sure to include the correct unit in your answer.

 Apr 8, 2021
 #3
avatar+2401 
0

Thank you. :))

The rectangle has an area of 35*18 = 360. 

The semi cirlcles have an area 81pi. (9pi^2)

Our answer is 360-81pi. 

 

=^._.^=

catmg  Apr 8, 2021
 #4
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Doesn't work it keeps saying don't round and to use pi to solve my anwser.

Guest Apr 8, 2021
 #5
avatar+2401 
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Does this happen to be a test?

 

=^._.^=

catmg  Apr 8, 2021
 #6
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0

This is not a test

Guest Apr 8, 2021
 #7
avatar+2401 
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I'm pretty confident that you can solve the problem from here. 

Reread the instructions about pi. :))

 

=^._.^=

catmg  Apr 8, 2021

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