Question

Find the area of the parallelogram with sides AB = 6, AC = 4, ∠ BAC = 60⁰

• A. 24
• B. 12√3
• C. 20
• D. 8√3

Answer 1

Answer:

B. 12√3

Area = ab × sinx

= 6 x 4 x sin 60 ⁰

= 6 × 4 × √3/2

= 12√3