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One side of rhombus is 13 cm and one of its...

This question belongs to Arithmetic Ability Mensuration 2D
Mensuration 2D
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One side of rhombus is 13 cm and one of its diagonals is 24 cm. What is the area of the rhombus?

Answer & Solution
Correct Answer: Option B
Mensuration 2D mcq question image
AO = OC = 12
AB = 13
BO = 5
Area of rhombus 4 × Area of ΔAOB
= 4 × $$\frac{1}{2}$$ × 12 × 5
= 120 cm2
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