Question

breadth of a rectangle, if its perimeter = 80m and length = 24m​

Answer 1

Answer:

80=2(l+b)

40=24+b

b=16cm

Answer 2

Answer:

perimeter of the rectangle =2(l+b)

80=2(24+x)

80=48+2x

80-48=2x

32=2x

32÷2=x

16=x

:.x=16

therefore breadth of the rectangle is 16