Answer: The area of the circle will be eleven-fourteenth of the area of square.
Step-by-step explanation: Given that a square has a side of length 7 cm and a circle has a diameter of 7 cm. We need to find the statement which is true about the areas of these two figures.
The area of the square will be
![S_a=7^2=49~\textup{cm}^2.](https://tex.z-dn.net/?f=S_a%3D7%5E2%3D49~%5Ctextup%7Bcm%7D%5E2.)
And, the area of the circle will be
![C_a=\pi r^2=\pi \times \left(\dfrac{7}{2}\right)^2=\dfrac{\pi}{4}\times 49=\dfrac{22}{7\times 4}\times 49\\\\\Rightarrow C_a=\dfrac{11}{14}\times S_a.](https://tex.z-dn.net/?f=C_a%3D%5Cpi%20r%5E2%3D%5Cpi%20%5Ctimes%20%5Cleft%28%5Cdfrac%7B7%7D%7B2%7D%5Cright%29%5E2%3D%5Cdfrac%7B%5Cpi%7D%7B4%7D%5Ctimes%2049%3D%5Cdfrac%7B22%7D%7B7%5Ctimes%204%7D%5Ctimes%2049%5C%5C%5C%5C%5CRightarrow%20C_a%3D%5Cdfrac%7B11%7D%7B14%7D%5Ctimes%20S_a.)
Thus, the area of the circle will be eleven-fourteenth of the areq of the square.
Since you are already given the formula for your arithmetic sequence you only gotta plug stuff in, and you have the following
Answer:
3,000. You take 15,000 and multiply by .4 to get how much she spent on rent (6,000). They you subtract the rent money from her total pay to get her money that she spent on living expenses, clothes and entertainment in total (9,000). Since she spent her money in six parts (3+2+1), you divide 9,000 by 6 to get 1,500 to get each part. Since for entertainment she has two parts you multiply 1,500 by 2 to get 3,000.