Question

find the value of x in the figure and find the measure of all sides of parallelogram if its perimeter is 42 m.​

Answer 1

Answer:

Explanation:

P⇒ 2=2(L+B)

26=L+B

PQ+PS=21

Area = Base × Height

=PQ×6=6PQ

Area =PS×8=8PS

Area =8(21−PQ)=168−8PQ

6PQ=168−8PQ

14PQ=168

PQ=12

12+PS=Q1 ⇒ PS=9

PQ=RS=12 cm

PS=QR=9 cm