Answer:
Step-by-step explanation:
We have to find out the area of the square in order to find how many square inches were cut from the squared cloth.
Diameter = 42 in.
Radius = D / 2 = 42 / 2 = 21 in.
Area of circle = πr²
Where r = 21 in.
Area = (3.14)(21)²
Area = (3.14)(441)
Area of the circle = 1385.4 in.²
![\rule[225]{225}{2}](https://tex.z-dn.net/?f=%5Crule%5B225%5D%7B225%7D%7B2%7D)
Hope this helped!
<h3>~AH1807</h3>
Answer:
Its D
Step-by-step explanation:
Becasue the first one says flip to 180 and that would go into the wrong quadrant.
cant be the second becasue it says to flip on the y axis and you cant do that, it would go into the wrong qaudrant.
it isnt the third one because it says to flip against x. BUT its says to move right... your suppose to be going to the left
So therefor its the last one
Jope that helps :)
The ratio of their perimeters is still 7:20. The poster is a rectangle shape. If the length of each side of a poster is proportional to the other by a certain ratio, the sum of the lengths of all sides is also proportional by the same ratio. You can suppose the lengths of four sides of poster A are 7a, 7b, 7c, 7d, so poster B has 20a, 20b, 20c, 20d. (7a+7b+7c+7d)/(20a+20b+20c+20d)=7(a+b+c+d)/20(a+b+c+d)=7/20.
<span>We have V= 0.094 S.
We also have V = 1930.75 cm^3.
Plug in this value in the formula </span>V= 0.094 S, to get
1930.75 = 0.094 S
>> 1930.75 / 0.094 = S
>> S = 20539.89 cm^2
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