Question
The length of notice board is thrice its breadth.if the perimeter of the notice board is 10m.find the lend and breadth. ?
Answers
Ms. Sue
P = 2L + 2W
10 = 2(3W) + 2W
10 = 8W
10/8 = W
1.25 = W
10 = 2(3W) + 2W
10 = 8W
10/8 = W
1.25 = W