Question

please answer this question

Answer 1

perimeter of rectangle = 8cm

2( length + breadth) = 8cm

length + breadth =4cm ---(1)

given ,

difference = 0.8cm

length - breadth = 0.8cm.

length =breadth + 0.8cm. --(2)

from (1)

length + breadth = 4cm.

breadth + 0.8cm + breadth = 4cm

2 × breadth = 3.2cm

breadth = 1.6cm

from (2)

length = breadth + 0.8cm

length = 1.6cm + 0.8cm = 2.4cm

Answer:
_________

length of the rectangle = 2.4cm