Answer: it will take 7 seconds
Step-by-step explanation: 9 x 7 = 63
Given, (0,−2).
Since the x-coordinate is 0, the point clearly lies on y-axis.
Also, the y-coordinate −2 being negative, the point lies on the negative y-axis.
For this case we have that the area of a circle is given by:
Where:
r: It is the radius of the circle
By clearing the radio we have:
We take the positive value:
The diameter is twice the radius:
Answer:
The length is 18 and it's width is 10 because 10+8=18 and 18•10=180