Q. A square garden has sides that are 20 feet long. Fencing costs $1.00 per foot. How much would it cost to put a fence around the garden?$_____
Calculate Perimeter of Square: To find the total cost of the fencing, we need to calculate the perimeter of the square garden. The perimeter of a square is given by the formula P=4s, where s is the length of one side of the square.
Substitute Side Length: Since each side of the square garden is 20 feet long, we can substitute s with 20 in the formula to find the perimeter: P=4×20.
Calculate Total Cost: Calculating the perimeter, we get P=80 feet.
Multiply Perimeter and Cost: Now that we know the perimeter, we can calculate the total cost of the fencing. The cost of fencing is given as $1.00 per foot. Therefore, the total cost C is equal to the perimeter P times the cost per foot.
Calculate Total Cost: Multiplying the perimeter by the cost per foot, we get C=80×$1.00.
Calculate Total Cost: Multiplying the perimeter by the cost per foot, we get C=80×$(1.00). Calculating the total cost, we get C=$(80.00).
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