Find the area of a circle with radius 7 cm. (Take π = 22/7)
A44 cm²
B154 cm²CORRECT
C147 cm²
D49 cm²
JAMB UTMEMathematics
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Why the answer is B, and why the others tempt you.
Area = πr² = (22/7) × 7 × 7 = 22 × 7 = 154 cm².
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