Answers

2014-03-16T14:06:53+05:30
2*(l+b)
2*(4+7)
2*11
22
=22.
3 2 3
2014-03-16T14:56:23+05:30
Perimeter means adding all sides. so in a rectangle there are four sides.7*2=14.
4*2=8. so 14+8=22.
2 2 2
lenght of two sis4+4=8
breadth =7+7=14 so 8 +14=22 Therefore the answer is 22