Answer:
B
Step-by-step explanation:
The area (A) of a parallelogram is calculated using the formula
A = base × perpendicular height
base = DC = 4 and height = DB = 5, thus
A = 4 × 5 = 20 units² → B
Since the points are collinear, the sum of CA and AB will be CB.
a b c d
471.24
The formula for circumference is 2×pi×r. Replace the r with 75 and multiply.
bearing in mind B is at (4,3) and D is at (-2,-4).
