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Classify the area of a circle with a radius of 0.75 centimeters as either rational or irrational.
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Classify the area of a circle with a radius of 0.75 centimeters as either rational or irrational.

User Motti Shneor
by
7.9k points

1 Answer

3 votes
Area of a circle:
A = πr²

Irrational number:
A = π(0.75 cm)² = (9π)/16 cm²

Rational number:
A = 1.77 cm²
User Stefan
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8.8k points
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