Question

in a square pqrs,pq=(5a-17) cm and qr=(2a+4)cm then find ps​

Answer 1

Answer:

ps=18

Step-by-step explanation:

as we know ,

in a square , all sides are equal.

so,

pq= qr

5a-17 = 2a+4

5a-2a = 4+17

3a = 21

a =7

so.

pq = (5a-17)

= (5*7 -17)

=(35-17)

= 18

qr = 2a +4

= 2*7 +4

= 18

so,

ps =18.