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Question
primary 5 | Maths
| Area & Volume
One Answer Below
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Is the first one correct and how to do second one?
Date Posted: 6 years ago
Views: 554
5. is correct.
For 6, clue :
Area of triangle CEF = ½ x base x height of rectangle ADEF = ½ area of rectangle ADEF.
Area of triangle BEF is also the same.
You can find the unshaded area from here and use it to find the shaded area
For 6, clue :
Area of triangle CEF = ½ x base x height of rectangle ADEF = ½ area of rectangle ADEF.
Area of triangle BEF is also the same.
You can find the unshaded area from here and use it to find the shaded area
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