The diagram shows the dimension of Taylor's deck. The area of the deck is 233 square feet. Taylor is going to put a railing along the longest edge. How many feet of railing will she need?
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Answer:
21 feet of railing is required
Step-by-step explanation:
As attached the diagram shows that Area of deck
= x² + 8²
The area of the deck is 233 square feet
=> x² + 8² = 233
=>x² + 64 = 233
=> x² = 169
=> x² = 13²
=> x = 13
Longest edge = x + 8 = 13 + 8 = 21 feet
21 feet of railing is required
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