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primary 6 | Maths
| Geometry
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Date Posted: 4 years ago
Views: 747
EK = 24 cm
EL = LK = 24/2 = 12cm
Area Rectangular FGHJ = 21 x 12 = 252
Triangle = 1/2 x 12 x 9 = 54
Total have 3 triangle = 3 x 54 = 162
Total area = 162 + 252 = 414 cm^2.
EL = LK = 24/2 = 12cm
Area Rectangular FGHJ = 21 x 12 = 252
Triangle = 1/2 x 12 x 9 = 54
Total have 3 triangle = 3 x 54 = 162
Total area = 162 + 252 = 414 cm^2.
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hope this helps
Date Posted:
4 years ago
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