Plz answer. Fast urgent
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Answer:
57.6 cm²
Step-by-step explanation:
Area of a triangle = 1/2 base into height
A(Δ) = 1/2 × 12 × 9.6
= 6 × 9.6
= 57.6 cm²
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Answered by
0
Answer:
Simple!!
first find semiperimeter=12+9.6+7.2/2=14.4
hence by heron's formula
area = sqroot(14.4*12.4*4.8*7.2)
=576root(186) your answer
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