Solve for A
A=88\pi \approx 276.460153516
Assign A
A≔88\pi
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A=8\pi \left(7+4\right)
Multiply 2 and 4 to get 8.
A=8\pi \times 11
Add 7 and 4 to get 11.
A=88\pi
Multiply 8 and 11 to get 88.
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