Question

the perimeter of a rectangle is 50 metre. one side is 10 metre. what is the length of other side?​

Answer 1

Answer:

p = 50m

b = 10m

perimeter of rectangle = 2(l+b) = 50

2 ( l+10) =50

2l +20 =50

2l = 50-20

2l = 30

l= 30/2

l = 15

therefore, length =15m

Answer 2

Answer:

perimeter=50m

perimeter of rectangle =2 (l+b)

l=?

b=10m

50 m = 2(l +10)

50/2 =l + 10

25 = l+10

25 -10 = l

15 m = l

Step-by-step explanation:

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