Question

The length of a rectangular field is 100 m.If its perkmeter is 300m,what is its breadth

Answer 1

Answer:

50 m

Step-by-step explanation:

Length = 100 m

Perimeter = 2 (length + breadth) = 300 m

∴ 300 = 2 (100 + b) = 200 + 2b

2b = 300 - 200 = 100

b = 50

∴breadth = 50 m

Hope this helped :)

Answer 2

Answer: is 50

Step-by-step explanation:

Perimeter of rectangle =2(l+b)

300 = 2(100+b)

300= 200+2b

300-200= 2b

100= 2b

100/2 = b

50= b