then what is the value of 
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Ans 1:
Class : Class 7
It can be either A or C because it depends on the side from which you view it after folding.
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Fill in the blanks.
(i) Point B is 3 spaces right and one space above from the point A(–1, –2). So point B lies in quadrant P.
(ii) Point B is 40 spaces left and 0.02 spaces above from the point A(20, 0.18). So point B lies in quadrant Q.
(iii) Point B is 15 spaces right and 15 spaces below from the point A (–15, 0). So, coordinate of point B are R.
(iv) A man moves 30 metres towards North and then moves 50 metres towards South and finally 10 metres towards East. Considering his initial position at origin, the coordinate of his final destination are S.
| P | Q | R | S | |
| A | II | I | (0, 15) | (–10, 20) |
| B. | IV | II | (0, – 15) | (10, – 20) |
| C. | II | IV | (10, – 20) | (0, – 15) |
| D. | I | II | (0, 15) | (10, 20) |
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of the rectangle?
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Ans 4:
Class : Class 8
The question-answer is incorrect. Either the perimeter should be 52cm or the answer should be 0 with the given perimeter as 50cm.