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In ∆ABC, if O is the centroid and ar∆OAB is 36cm² then ar∆ABC is |
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Answer» 108cm^2 Step-by-step EXPLANATION: ∆AOB = 1/3∆ABC ∆ABC = ∆AOB × 3 ∆ABC = 3× 36 cm^2 ∆ABC = 108cm^2 |
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