One side of a right angled piece of metal is 12 cm. The second side (at 90 degrees to it) is 9 cm. What is the area of the triangular piece?
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Math
Answer:
One side of a right angled piece of metal is 12 cm. The second side (at 90 degrees to it) is 9 cm. What is the area of the triangular piece 54 square unit.
