what is the area of parallelogram abcd?\n13 square units\n14 square units\n15 square units\n16 square units
what is the area of parallelogram abcd?\n13 square units\n14 square units\n15 square units\n16 square units
Answer
Explanation:
Step1: Identify coordinates of vertices
Assume coordinates from the grid:
D(2,2), A(3,6), B(6,5), C(5,1) (adjusted from grid intersections).
Step2: Calculate base and height or use vector method
Use vector cross-product for area. Vectors:
$\overrightarrow{AD} = (3-2, 6-2) = (1,4)$,
$\overrightarrow{AB} = (6-3, 5-6) = (3,-1)$.
Area = $|1(-1) - 4(3)| = |-1 - 12| = 13$.
Answer:
A. 13 square units