Verified answer

Answer:

• Perimeter = 30
• Length = 10
• Breadth = 30 - (10+10)

= 30 - 20

= 10 ÷ 2

= 5m

• The breadth of the park is 5m.

P= 2(l+b)

30 = 2(10+b)

b = 30/2 -10

b= 15-10

b= 5m