Easy
Which expression represents the area of a circle with a radius of 777 units?
7⋅2⋅π7 \cdot 2 \cdot \pi7⋅2⋅π
7⋅7⋅π7 \cdot 7 \cdot \pi7⋅7⋅π
7⋅π⋅π7 \cdot \pi \cdot \pi7⋅π⋅π
3.5⋅3.5⋅π3.5 \cdot 3.5 \cdot \pi3.5⋅3.5⋅π
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