Diameter of a circle is 1.3*10^-12 what is the radius and Find the trinmial parrelgram represents area pf a parrelogram whose base is 3x+2 meters and height is 2x+3 meters find
A(3)?
Do not understand these what so ever please help me
The radius is half the diameter, so
(1/2)(1.3 * 10^-12 = 6.5 * 10^-13
The second part of your question makes no sense to me.
It is not written in the English that I use.
To find the radius of a circle given its diameter, you simply divide the diameter by 2. In this case, the diameter is given as 1.3*10^-12. So, you can compute the radius as follows:
Radius = Diameter / 2
Radius = (1.3*10^-12) / 2
To simplify this expression, you can divide both the numerator and the denominator by 2:
Radius = 0.65*10^-12
Radius = 6.5*10^-13
Therefore, the radius of the circle is 6.5*10^-13.
Moving on to the problem regarding the area of a parallelogram, we can find it by using the formula:
Area = base * height
Given that the base is 3x + 2 meters and the height is 2x + 3 meters, you can substitute these values into the formula:
Area = (3x + 2) * (2x + 3)
To find A(3), you need to substitute x = 3 into the expression for Area:
Area = (3(3) + 2) * (2(3) + 3)
Area = (9 + 2) * (6 + 3)
Area = 11 * 9
Area = 99
Therefore, A(3) is equal to 99.