Ben Looi's answer to Grace Goh's Primary 5 Maths Area & Volume question.
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Green triangle has same area as blue triangle becos length of base and height is same.
Purple triangle is 1/2 of rectangle area.
Red triangle area is purple minus blue!
Purple triangle is 1/2 of rectangle area.
Red triangle area is purple minus blue!
Date Posted:
6 years ago
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