A square of side 12 cm has two diagonals drawn. The diagonals divide the square into 4 identical triangles. A circle is inscribed in ONE of the four triangles, just touching all three sides of that triangle. Estimate the AREA of the triangle (one of the four).
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Worked Solution
Step 1: Area of the square = 12 × 12 = 144 cm².
Step 2: The two diagonals split the square into 4 IDENTICAL triangles.
Step 3: Area of one triangle = 144 ÷ 4 = 36 cm².
Answer: 36 cm²
Correct answer: 36 cm²
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