find area of shaded part
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Hence the area of the shaded region = 138cm²
Step-by-step explanation:
Total area of shaded part = area of rectangle - ∆1ECF +∆2DAF+∆3ABE
L×B - 1/2×base×height + 1/2 ×b×h+1/2×b×h
24×15 - 1/2×12×8+ 1/2×15×12+ 1/2 ×24×7
360 - 48 + 90 + 84
360 - 222
138CM²
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