Question

2. Find the perimeter of a parallelogram, if the lengths of its adjacent sides are given.
(a) 5 cm, 8 cm
(b) 3.5 cm, 5.5 cm (c) (x + 2) cm, (2x + 1) cm​

Answer 1

Heeeyyyyyyyyyy....


(a) As we know the opposite sides of parallelogram are equal hence if there’s a parallelogram ABCD......THEN

AB=CD=5CM
AD=BC=8CM


perimeter of parallelogram =AB+BC+CD+DA
=5+8+5+8
=26CM

(b) perimeter of parallelogram=AB+BC+CD+DA
=3.5+5.5+3.5+5.5
=18CM

(c) perimeter of parallelogram =AB+BC+CD+DA
=(x+2)+(2x+1)+(x+2)+(2x+1)
= 6x+6......


*SIMPLE*.