Answer:
76.9in²
Explanation:
A = 77/360 × 22/7 × 10.7²
A = 11/180 × 11 × 114.49
A = 13853.29/180 = 76.9627
A = 76.9in²
77 inches
sector formula = x°/360° × πr^2
=77°/360°×22/7×10.7×10.7
=76.96 in
As it is asked the nearest tenth it's 77 inches.
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