Mathematics · Mensuration
Assertion [As]: The cost of planting a triangular field with base 28 m and height 3.2 m at the rate of ₹100 per m2 is ₹4,480. Reason [R]: The area of a triangle is given by 12 × base × height, and cost = area × rate.
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1[As] is false, but [R] is true.
- 2[As] is true, but [R] is false.
- 3Both [As] and [R] are true, but [R] is not the correct explanation of [As].
- 4Both [As] and [R] are true, and [R] is the correct explanation of [As].✓
Correct answer
Both [As] and [R] are true, and [R] is the correct explanation of [As].
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