Question

find the perimeter of rectangular whose length length=3cm breath=16mm​

Answer 1

*92mm*

Step-by-step explanation:

perimeter of rectangle = 2 l+b

= 2 (30+16) -> 3cm = 30mm

= 2 × 46

= 92mm

hope this helps you

Answer 2

Answer:

1cm = 10mm so,

• in 16mm = 1.6cm
• the perimeter of rectangle = sum of all sides
• 3+3+1.6+1.6
• 9.2 cm²

Step-by-step explanation:

HOPE IT MAY HELP YOU DEAR