As per your syllabus, a CYCLIC quadrilateral has sides 3, 4, 5, 6. Wha…

Question

As per your syllabus, a CYCLIC quadrilateral has sides 3, 4, 5, 6. What is its area (using Brahmagupta's formula)?

Accepted Answer

D. 6√10 square units

s = (3+4+5+6)/2 = 9; area = √[(9−3)(9−4)(9−5)(9−6)] = √(6×5×4×3) = √360 = 6√10 sq units.
The other options misapply.

Answer

30 square units

Answer

18 square units

Answer

√[3 × 4 × 5 × 6] = √360 square units

As per your syllabus, a CYCLIC quadrilateral has sides 3, 4, 5, 6. What is its area (using Brahmagupta's formula)?