Question

he perimeter of a rectangular curtain is 520 cm and its length is 160 cm. Find its breadth

Answer 1

Answer:

100

Step-by-step explanation:

perimeter of rectangle =2(l+b)

perimeter of rectqngle=520 cm

length =160 cm

520=2×160+2b

520=320+2b

520-320=2b

200=2b

b=100