The perimeter of a rectangular field is 100 cm. If the length is 40 cm, find its breadth
Answers
Answered by
0
Answer:
b=10 cm
Step-by-step explanation:
perimeter=100
2(l+b)=100
l+b=50
40+b=50
b=10cm
Answered by
0
Answer:
Breadth = 10cm
Perimeter = 2(l+b)
100= 2×(40+b)
100÷ 2 = 40+b
50 = 40+b
b= 10cm
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