Answer:
660in
Step-by-step explanation:
Rectangle:
A=l*w
A=20*30=60
Triangle:
A=b*h/2
A=40*30/2=600
600+60=660
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.
Answer:
what happened what is the question
Answer:
The unknown number is 12
Step-by-step explanation:
2(x+26)=76
or,x+26=76÷2
or,x=38-26
Therefore,x=12.