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primary 5 | Maths
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Date Posted: 6 years ago
Views: 719
EF=CD= 9
height of triangle = 11-9=2
area of triangle = 12×2÷2 = 12
area of rect = 9×9 = 81
area of figure = 81 + 12 = 93
height of triangle = 11-9=2
area of triangle = 12×2÷2 = 12
area of rect = 9×9 = 81
area of figure = 81 + 12 = 93
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done
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try breaking down complex shapes (like arrows) into simpler ones (like squares/rectangles + triangles) :-)
Date Posted:
6 years ago
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