Question

Perimeter of rectangle with
sides 30 cm & 12 cm is
​

Answer 1

□Answer□

Given,

Length of rectangle = 30 cm

Breadth of rectangle = 12 cm

Perimeter of the rectangle

= 2 (length + breadth)

= 2 (30+12) cm

= 2×42 cm

= 84 cm

Hence, Perimeter of the rectangle is 84 cm.

Answer 2

Answer:

here is the answer=84

Step-by-step explanation:

Given,

Length=12cm Breadth=30cm

perimeter of a rectangle = 2×(Length+Breadth)

perimeter of a rectangle = 2×(12+30)

perimeter of a rectangle =12+30

=42

perimeter of a rectangle = 2×42

= 84

therefore, perimeter of a rectangle is 84