find BC,if the area of the triangle ABCis 36cm square and height AD is 6 cm.
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Area of ∆ABC = 36 cm²,
1/2 × base × height = 36 cm²,
1/2 × BC × AD = 36,
1/2 × BC × 6 = 36,
then
BC = 12 cm
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Answer:
Step-by-step explanation:
area of triangle = half *base*height
thus
1/2*6*x = 36
hence x=12
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