The area of a square field is 119025 m². A man takes 2 rounds of its boundary. Find the distance covered by him.
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if any substance having hydrogen that is an acid but water contain hydrogen atom . why?By the Lewis definition, anything that can accept a lone pair of electrons (as hydrogen ions will do) can act as an acid. Hydrogen is a common constituent of acids because it is easily captured and stripped by electronegative species, but also easily removed and stabilized in aqueous solutions.
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according to the question,
- area of square =119025 m^2
- and, we know that
- area of square = side × side
- so, each side = √119025
- = 345 cm
- therefore, perimeter = 4 × side
- = 4 × 345
- = 1380 cm
- so, distance covered
- = 1380 + 1380
- = 2760 cm / 27.60 meter
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