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damaskus [11]
2 years ago
10

A city park is in the shape of a square. The area of the park is 441 yards2. How many feet long is one side of the park? A) 7 fe

et B) 49 feet C) 63 feet D) 74 feet
Mathematics
1 answer:
IceJOKER [234]2 years ago
3 0

Answer:

One side of the park is 63 feet.

C is the correct option.

Step-by-step explanation:

We have been given that the shape of the city park is a square and the area if the park is 441 square yards.We have to find the side of the park.

We know that the four sides of a square is equal and the area is given by

A=\text{(side)}^2

On substituting the value of area, we get

441=\text{(side)}^2

Take square root both sides and ignore the negative values of side

\sqrt{441}=\text{side}

On simplifying, we get

Side = 21 yards

Now, we know that

1 yard = 3 feet

Hence, we have

21 yards = 3×21 = 63 feet

Therefore, one side of the park is 63 feet.

C is the correct option.

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Answer:

c. 0.3974

Step-by-step explanation:

Given;

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Total number of balls, T = 35

The number of ways the event will occur is given by

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= 17C2 x 18C2

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The total number of possible outcome

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= 52,360

The probability = 20,808 / 52,360

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3 years ago
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I believe the answer is A
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