Grade 9 or higher mathematics questions | Mathematics | Page 1

scarlet cairnBOT Jan 29, 2023, 3:59 PM

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graceful meadow Jan 29, 2023, 4:59 PM

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Since the height of the hall is H, then the area of a single wall is H times the length of the side.

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Now, think which walls are the longer, and then calculate their area.

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after that, calculate the are of another wall (only one, as written in the question)

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and then just sum up the sizes.

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that's it for a

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@slate smelt

slate smelt Jan 29, 2023, 5:02 PM

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Ohh so basically

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L x H + L x H + L x W

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Then i cut out the two H turning it into just one H

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And i add the two Ls making them 2L

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Then thats how the equation forms?

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From the 2 sides and back

foggy tusk Jan 29, 2023, 5:24 PM

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It'd be better if you sent a clearer picture.

#Grade 9 or higher mathematics questions