My Math Forum Framing a photo part 3

 Elementary Math Fractions, Percentages, Word Problems, Equations, Inequations, Factorization, Expansion

August 12th, 2018, 11:57 AM   #1
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Framing a photo part 3

You want to frame a photo from your trip to send home. Select a frame that is suitable for a photo with a perimeter of 70 cm.

Is this frame suitable?
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 August 12th, 2018, 11:57 AM #2 Senior Member   Joined: Aug 2012 Posts: 2,354 Thanks: 735 At some point you have to do your own homework or at least show what progress you've made and where you're stuck. Thanks from topsquark
August 12th, 2018, 11:58 AM   #3
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Quote:
 Originally Posted by Maschke At some point you have to do your own homework or at least show what progress you've made and where you're stuck.
I need to know how to work this sort of question out as totally stuck on it

August 12th, 2018, 12:00 PM   #4
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Quote:
 Originally Posted by Maschke At some point you have to do your own homework or at least show what progress you've made and where you're stuck.
So would I add 30 cm and 40 cm together = 70 cm so it would fit? Is that the correct answer?

Last edited by skipjack; August 15th, 2018 at 01:39 AM.

 August 12th, 2018, 03:57 PM #5 Global Moderator   Joined: May 2007 Posts: 6,805 Thanks: 715 You must give the length and width of the photo separately in general. In this case it will fit no matter what.
August 12th, 2018, 05:18 PM   #6
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Quote:
 Originally Posted by sezwillow84 So would I add 30 cm and 40 cm together = 70 cm so it would fit? Is that the correct answer?
I mentioned this twice before.... Please pay attention this time.

You have to add all four sides to get the perimeter. Thus 30 + 40 + 30 + 40 is the correct perimeter.

-Dan

Last edited by skipjack; August 15th, 2018 at 01:40 AM.

 August 14th, 2018, 10:00 AM #7 Member   Joined: Aug 2018 From: Warrington Posts: 53 Thanks: 1 So is the correct answer no it would not fit into the frame? Last edited by skipjack; August 15th, 2018 at 01:40 AM.
August 14th, 2018, 01:38 PM   #8
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Quote:
 Originally Posted by sezwillow84 So is the correct answer no it would not fit into the frame?

Last edited by skipjack; August 15th, 2018 at 01:41 AM.

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