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Question
primary 6 | Maths
| Geometry
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Area question
Date Posted: 5 months ago
Views: 125
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Hope this helps
Date Posted:
5 months ago
Why do we need to subtract 21cm2 from 147cm2 when shaded area = unshaded area?
Isn't the unshaded area = 1/2 rectangle ADEG?
Isn't the unshaded area = 1/2 rectangle ADEG?
Because Triangle BCF in inside unshaded area.
Unshaded for explanation is DEH+HFA.
Unshaded for explanation is DEH+HFA.
Hi AC, in your drawing showing shaded area = unshaded area, how can we see/know that the shaded area is equal to unshaded area?
My drawing without BCF in unshaded area.
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Check these diagram for shaded area = unshaded area.
Date Posted:
5 months ago
Thank you for the drawing. It really helps me to visualise the cutting of the picture.
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