PUMPA - SMART LEARNING
எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்
Book Free Demo1. The area of a rectangular shaped photo is \(820 \ sq. \ cm\) and its width is \(20 \ cm\). What is its length? Also find its perimeter.
Answer:
Length \(=\) \(cm\)
Perimeter \(=\) \(cm\)
2. A square park has \(40 \ m\) as its perimeter. What is the length of its side? Also find its area.
Answer:
Length \(=\) \(m\)
Area \(=\) \(m^2\)
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