\(\text{Total length of tape required} = \text{Perimeter of rectangle }\)
= \(2\) \((length + breadth)\)
= \(2 (40 + 10)\)
= \(2 \times 50\)
= \(100\) \(cm\)
= \(1\) \(m\)
Thus, the total length of tape required is \(100\) \(cm\) or \(1\) \(m\).
Read more: Perimeter
Column I shows different positions in which one pole of a magnet is placed near that of the other. Column II indicates the resulting action between them for each situation. Fill in the blanks.
Column I | Column II |
N-______ | _________ |
N-________ | Attraction |
S-N | |
________-S | Repulsion |
Draw:
1) a leaf
2) a taproot and
3) a flower,
you have studied for Table 4.3