Answer:
42 cm²
Explanation:
The area (A) of the regular hexagon is calculated as
A = pa ( p is the perimeter and a the apothem ), thus
p = 4 × 6 = 24 cm , so
A = × 24 × 3.5 = 12 × 3.5 = 42 cm²
42
A= # of sides * side length * apothem /2
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pa ( p is the perimeter and a the apothem ), thus × 24 × 3.5 = 12 × 3.5 = 42 cm²