David is trying to determine the lengths of the line segments that make up the polygon on the grid below. E(-6, 8)
10
8
A(5.7)
6
4
2
JO
-10-8-6-4-2 2
-2
4 6 8 10
B(10, -2)
-4
6
D(-6, -6)
C(8,-6)
104
Which statements about lengths of the line segments are true? Check all that apply.

answer

explanation

the area of a circle is calculated using the formula

or

we can use any of the above formulae to calculate the required. preferably, let us use the latter since the diameter is

we substitute the diameter into the formula to get:

this is the exact value for the area of the circle.

the correct answer is a

i did it myself and i got 4.2 (b) hope its right

step-by-step explanation: