What is the area of a circle whose circumference is 176 cm?
1) 2464 cm2
2) 2608 cm2
3) 2572 cm2
4) 2824 cm2
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2πr=176cm
r=176÷(2×3.141)=28.01
area=πr²=3.141×(28.01)²=2464.88 cm²
r=176÷(2×3.141)=28.01
area=πr²=3.141×(28.01)²=2464.88 cm²
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