Answer:
PQ = SR = 28 units
RQ = SP = 37 units
Step-by-step explanation:
p = 2(L + W)
130 = 2 ((5z+2)+(4z))
130 = 2 (5z + 4z +2)
130 = 2(9z + 2)
130 = 18z + 4
130 - 4 = 18z
18z = 126. divide both sides by 18
z = 7
RQ =SP = 5z + 2 = 5×7 +2 = 35+2
RQ = 37 units. SP = 37 units
PQ = SR = 4z = 4 × 7
PQ = 28 units. SR = 28 units
