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what is the area of a circle if the diameter is 2.6 cm?

A. 5.3066 cm²

B. 5.3166 cm²

C. 5.3266 cm²

D. 5.3366 cm²​


Sagot :

Answer:

A. 5.3066cm²

Step-by-step explanation:

2.6÷2=1.3

1.3×1.3=1.69

1.69×3.14=5.3066