- A square is inscribed in a circle of radius 8cm. What is the area of square?

d = 16 cm
x² + x² = 16²
2x² = 256
x² = 128
x = 8 √2 cm
Area = x² = 128 cm²

128 sq cm.

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Answer #1| 13/02 2014 04:4191 %