Question:
The area of a vacant land in the form of a square is 36100 square metres. Then the length of the side of the land is
The area of a vacant land in the form of a square is 36100 square metres. Then the length of the side of the land is
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If area of a square is given, take the square root to get the side. Break large numbers into known squares.
Updated On: Jun 10, 2025
- 160 metres
- 180 metres
- 190 metres
- 210 metres
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The Correct Option is C
Solution and Explanation
Step 1: Use formula for area of square
Area = \( \text{side}^2 \), so side = \( \sqrt{\text{Area}} \) Step 2: Take square root of 36100
\[ \sqrt{36100} = \sqrt{361 \times 100} = \sqrt{361} \times \sqrt{100} = 19 \times 10 = \boxed{190} \]
Area = \( \text{side}^2 \), so side = \( \sqrt{\text{Area}} \) Step 2: Take square root of 36100
\[ \sqrt{36100} = \sqrt{361 \times 100} = \sqrt{361} \times \sqrt{100} = 19 \times 10 = \boxed{190} \]
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