The area of a square field is 8 hectare. How long would a man take to cross it diagonally by walking at the rate of 4 kmph?
Mensuration
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The area of a square field is 8 hectare. How long would a man take to cross it diagonally by walking at the rate of 4 kmph?

KnowledgeBoat · Accepted Answer

Given, Area of square field = 8 hectares Speed of man = 4 kmph We know, 1 hectare = 10,000 m2 8 hectares = 8 × 10,000 = 80,000 m2 Diagonal of a square = side × = 200 = 200 × 2 = 400 m = = 0.4 km We know that, Time = hr. 1 hr = 60 min ∴ × 60 min = 6 minutes. Hence, a man takes 6 min to cross it diagonally.

Mathematics

The area of a square field is 8 hectare. How long would a man take to cross it diagonally by walking at the rate of 4 kmph?

Mensuration

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Mathematics

The area of a square field is 8 hectare. How long would a man take to cross it diagonally by walking at the rate of 4 kmph?

Mensuration

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