A point has no dimension. It is usually represented by a dot. A line has one dimension. It is usually represented by a straight line with two arrowheads to indicate that the line extends without end in two directions.
We know that area of the square is 141 square feet. Therefore, we can figure out the dimension of square using formula for area as shown below:
![Area=a^{2}\\141=a^{2}\\a=\sqrt{141}=11.874](https://tex.z-dn.net/?f=Area%3Da%5E%7B2%7D%5C%5C141%3Da%5E%7B2%7D%5C%5Ca%3D%5Csqrt%7B141%7D%3D11.874)
We know that fencing is used along the sides of the square. Therefore, amount of fencing required will be equal to perimeter of square.
Hence, we can write:
![\text{Amount of fencing}=\text{Perimeter of square}](https://tex.z-dn.net/?f=%5Ctext%7BAmount%20of%20fencing%7D%3D%5Ctext%7BPerimeter%20of%20square%7D)
![\text{Amount of fencing}=4a=4(11.874)=47.496](https://tex.z-dn.net/?f=%5Ctext%7BAmount%20of%20fencing%7D%3D4a%3D4%2811.874%29%3D47.496)
Upon rounding to nearest foot, we get the amount of fencing required as 48 feet.
The answer is 6 kilometres
Answer:the 2nd one is 30000 divided by 2000 is 15
Step-by-step explanation: so 15 minutes til they crash the plane
Answer:
<u><em>
63</em></u>
Step-by-step explanation:
Rewriting input as fractions if necessary:
3/7, 1/9
For the denominators (7, 9) the least common multiple (LCM) is 63.
LCM(7, 9)
Therefore, the least common denominator (LCD) is 63.