Solving how many square inches within a flag

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Discussion Overview

The discussion revolves around calculating the area of a white stripe on a flag, specifically focusing on the dimensions and properties of a parallelogram. The context is homework assistance related to geometry.

Discussion Character

  • Homework-related, Mathematical reasoning

Main Points Raised

  • One participant introduces the problem and seeks help for their daughter's homework.
  • Another participant suggests that the white stripe is a parallelogram and asks if the daughter can identify the base and height measurements.
  • A participant agrees with the parallelogram identification and mentions using dimensions of 72 and 8.5 for calculations.
  • Another participant confirms the previous calculation and provides the area formula for a parallelogram, stating A = base x height and calculating the area as 612 square inches.
  • A suggestion is made that a diagram could be helpful for understanding the problem.

Areas of Agreement / Disagreement

There appears to be agreement among participants regarding the identification of the white stripe as a parallelogram and the use of the dimensions provided for area calculation. However, the discussion does not resolve whether these dimensions are the only or correct ones to use.

Contextual Notes

Participants do not clarify the definitions of base and height in this specific context, nor do they address any assumptions about the flag's dimensions or the accuracy of the measurements used.

wtam1100
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Hello all. I'm new here. Trying to help my daughter with her homework but I can't solve this problem wondering if there is any out there that is willing to help. Thanks a Head of time.

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Re: Solving how many square inches with in a flag

The white stripe is a parallelogram, whose area is found by computing the product of the base and the height. Can your daughter identify the measures of the base and height?
 
Re: Solving how many square inches with in a flag

MarkFL said:
The white stripe is a parallelogram, whose area is found by computing the product of the base and the height. Can your daughter identify the measures of the base and height?

Yeah I think you are right. I'm just going with the 72 x 8.5. thanks for you input.
 
Re: Solving how many square inches with in a flag

wtam1100 said:
Yeah I think you are right. I'm just going with the 72 x 8.5. thanks for you input.

Yes, that's correct! (Star)
 
Hi,
I think a diagram is helpful:

3466x7a.png
 
the white area is essentially a parallelogram
to calculate the area of a parallelogram

A = base x height

A = 8.5 x 72 = 612 square inches
 

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