Math, asked by pranjalkr40, 5 months ago

Find the breadth of the rectangle whose perimeter is 160 cm and whose length is 20cm *

40 cm
50 cm
60 cm
70 cm

Answers

Answered by muskanagarwal0015

2

Answer:

perimeter =2(l+b)=2(20+b)=40+20b=160

20b=160-40=120

b=120/20=6cm

6cm is the answer...(options are wrong)

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