Question

what is the perimeter of a rectangle with 0.42 m and breadth 31.5 CM ​

Answer 1

Answer:147cm

Step-by-step explanation:

Convert m into cm

So .42m= 42 cm

Perimeter=2(width + breadth)

Answer 2

Answer:

length=0.42m=42cm

breadth=31.5cm

• perimeter=2(42+31.5)
• perimeter=147cm