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primary 5 | Maths
| Whole Numbers
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Pls help
Date Posted: 3 years ago
Views: 471
where is the shaded part?
In the printout it is not available. Bit ans is 80cmsquare
Are u able to shade out to us, so we can understand better. Thank you.
where is the shaded part
From the given answer, it's likely that the shaded region is a triangle like HCE (0.5 x 20 x 8).
HCDG is a square (this is easy to prove).
HCDG is a square (this is easy to prove).
Thank you. Let me check now.
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First, there is no shaded figure. I assumed they are referring to the whole figure here.
The important thing to note here is that they say, rectangle ABCD = rectangle HCEF.
So if you imagine 2 rectangles are the same, if they give you line HC =12cm, it also means CD = 12cm. (you try to shift rectangle ABCD anticlockwise to the right you will know what I mean)
From there, you can slowly mark the figures.
The important thing to note here is that they say, rectangle ABCD = rectangle HCEF.
So if you imagine 2 rectangles are the same, if they give you line HC =12cm, it also means CD = 12cm. (you try to shift rectangle ABCD anticlockwise to the right you will know what I mean)
From there, you can slowly mark the figures.
Date Posted:
3 years ago
Thanks
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