It would be 400
Hope I helped
(13*13) + (28*28) = 953
square root = 30.8706…
31cm
Answer:
Since r is the distance from the origin to (x,y), it is the magnitude r=√x2+y2. Alternatively, from the equation (1), one can calculate directly that x2+y2=r2cos2θ+r2sin2θ=r2(cos2θ+sin2θ)=r2.
Step-by-step explanation:
Answer:
x = 4 or x = 3/2
Step-by-step explanation:
You want the solution to the equation 3(x - 4)(2x - 3) = 0 ?
ok then.
it looks like either x - 4 = 0
or 2x - 3 = 0
so...
x = 4 or x = 3/2
Step-by-step explanation:

In order for us to find the circumference, we need to find the radius from the given area by rearranging the area formula.




Now that we have the radius, we can find the circumference.



So, when given 113.1 in sq for the area, the circumference of the circle is 37.68 in.