Question

find the perimeter of the rectangle it 's length 20 cm breadth 14 m​

Answer 1

Answer:

68 CM

Step-by-step explanation:

PERIMETER OF RECTANGLE = 2 (L + B)

                                                = 2 ( 20 CM + 14 CM)

                                                =  2 x 34 CM

                                                = 68 CM (ANS.)

Answer 2

Answer:

perimeter of the rectangle = 2 × (l + b)

= 14 m = 1400 cm

= 2 × (20 cm + 1400 cm)

= 2 × 1420 cm = 2840 cm

Perimeter = 2840 cm