A farmer needs to build a goat pen. The pen will be 6yards wide and 9yards long. The fencing material costs $4.00 per yard. How much will it cost to buy enough fencing material to build the goat pen?$_____
Q. A farmer needs to build a goat pen. The pen will be 6yards wide and 9yards long. The fencing material costs $4.00 per yard. How much will it cost to buy enough fencing material to build the goat pen?$_____
Calculate Perimeter: Step 1: Calculate the perimeter of the goat pen.Since the pen is a rectangle, the perimeter is calculated by adding up all the sides.Perimeter = 2×(Length+Width)=2×(9 yards+6 yards)=2×15 yards=30 yards.
Calculate Cost: Step 2: Calculate the cost of the fencing material.The cost per yard of fencing is $4.00.Total cost = Perimeter × Cost per yard = 30 yards ×$4.00/yard = $120.
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