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primary 6 | Maths
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Find the difference in area of the shaded regions E and F
Date Posted: 6 years ago
Views: 725
Find the area of the semicircle on the left, and the area of the quadrant. Subtracting the semicircle from the quadrant gives you the area of E and a white portion.
Similarly, subtracting the area of the quadrant from the square give the area of F and a white portion. Notice that the white portion is the same for both areas.
Therefore to find the area of the difference of E and F, just subtract these two areas. The areas of the white portions will cancel out, leaving the difference in E and F.
Hope it helps
Similarly, subtracting the area of the quadrant from the square give the area of F and a white portion. Notice that the white portion is the same for both areas.
Therefore to find the area of the difference of E and F, just subtract these two areas. The areas of the white portions will cancel out, leaving the difference in E and F.
Hope it helps
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done
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Visualise to solve this kind of common question.
Date Posted:
6 years ago
Thank you sooo much ...
You're welcome
done
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simpler maybe?
Date Posted:
6 years ago
Thanks
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