Kristan helped her father build an addition to the deck at the back of their house. The addition was 7 feet 11 inches on one sid e and 8 1/2 feet on the other. They want to put a saftey rail on these 2 sides. What is the total length of saftey rail they should buy?
1 answer:
Answer: 16 feet 5 inches
Step-by-step explanation:
From the question, we are informed that the addition to the deck at the back of Kristan house was 7 feet 11 inches on one side and 8 1/2 feet on the other.
To get the total length of saftey rail that they should buy, we would add the value given together. This will be:
= 7 feet 11 inches + 8 feet 6 inches
= 15 feet 17 inches
= 16 feet 5 inches
Nite that 12 inches = 1 foot.
Therefore, the answer is 16 feet 5 inches.
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