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Find the perimeter of the semi-circle of radius 21 cm .

108 cm
174 cm
87 cm
66 cm
108 cm
Practice and solve "Find the perimeter of the semi-circle of radius 21 cm ...." for Mathematics - Previous Year Paper 2025. The correct answer is Option A: 108 cm. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.
Practice and solve "Find the perimeter of the semi-circle of radius 21 cm ...." for Mathematics - Previous Year Paper 2025. The correct answer is Option A: 108 cm. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.