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The perimeter of a rhombus is 120 m and the distance between any two parallel sides is 15 m. The area of the rhombus is:

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NTPC CBT-I (Held On: 12 Jan 2021 Shift 1)
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  1. 450 cm2
  2. 450 m2
  3. 4.5 m2
  4. 45 m2

Answer (Detailed Solution Below)

Option 2 : 450 m2
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Detailed Solution

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Given:

Perimeter of rhombus = 120 m

Calculation:

Length of each side of rhombus = 120/4 = 30 m

Height of rhombus = 15m

Area of rhombus = base of length × height

= 30 × 15

= 450 sq.m

∴ Area of rhombus is 450 m2

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