Becca wants to edge her hexagonal garden with bricks. All sides are equal. The brickcosts $2 per foot. How much will it cost to buy tne edging she needs

$12a

Step-by-step explanation:

Cost of brick = $2 per foot

Cost of edging needed=?

Shape of garden = hexagonal= 6 sides and all sides are equal

The perimeter of a regular hexagon = 6×a

Where a = length of one of the sides , since the sides are equal.

Cost of edging = perimeter size (in feet) * cost per foot

Cost of edging = 6a * $2

Therefore, cost of edging = $12a

Where a = length of it's side in feet.

  the correct choice is marked

step-by-step explanation:

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