Question

pls do it fast pls pls ​

Answer 1

Step-by-step explanation:

perimeter of parallelogram = 120cm

Let one side be x

so,

another side =x+10

now,

because opposite side of parallelogram are equal

\begin{gathered}x + 10 + x + x + 10 + x = 120 \\ 4x + 20 = 120 \\ 4x = 100 \\ x = 25\end{gathered}

x+10+x+x+10+x=120

4x+20=120

4x=100

x=25

hope it helps

Answer 2

Answer:

the lengths are 35 cm, 35 cm, 25 cm and 25 cm

Step-by-step explanation:

in parallelogram opposite sides are equal

let the measurement of shorter side be x and longer side be x+10

x + x + x+10 + x+10 =120

4x + 20 = 120

4x = 120 - 20

4x = 100

x = 100/4

x = 25 cm

x + 10 = 25 + 10 = 35 cm