Two sides of the park fenced with wood measure 15 yards each. The third side has a metal gate measuring 20 yards. Find the cost of painting the wooden fence at $5 per feet.
A
$400
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B
$300
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C
$450
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D
$310
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Solution
The correct option is C $450 The sides that are fenced measure 15 yards each.
The length of the fence = 15 + 15
= 30 yards
1 yard = 3 feet
30 yards = 30×3
= 90 feet
Cost of painting is 5 dollars per feet.
Total cost = 90×5
= 450 dollars