Question
A square garden has an area of 225 square feet. How much fencing would a gardener need to buy to place it around the garden?
- 56.25 ft
- 112.5 ft
- 15 ft
- 60 ft
Hint:
A square garden has an area of 225 square feet. How much fencing would a gardener need to buy to place it around the garden?
In this question, we have given the square garden having an area of 225 square feet. The concept of square function or square root can be used here. A number's square root is a value that, when multiplied by itself, yields the original number. The other way to square an integer is to find its square root.
For example, take a number 144, then the square root of this will be:
A square garden has an area of 225 square feet. How much fencing would a gardener need to buy to place it around the garden?
In this question, we have given the square garden having an area of 225 square feet. The concept of square function or square root can be used here. A number's square root is a value that, when multiplied by itself, yields the original number. The other way to square an integer is to find its square root.
For example, take a number 144, then the square root of this will be:
The correct answer is: 60 ft
Here we have given that the garden is square, so all the sides will be same. Then we have given that the area of the square garden is 225 square feet. So here we can use the area of square formula.
In this question, we have given that a square garden has an area of 225 square feet, and the dimension was supposed to be found. We used the concept of square root where the area was already given and with the help of that we calculated the dimension of fencing of one side and multiplied by 4 to get the total dimension of the squared garden which came out to be 60 feet.
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