In a square PQRS, PQ = (3a + 5) cm and RS = (2a – 2) cm. Find the value of a?
A. 4
B. 5
C. 7
D. 8
Answer:C
In a square PQRS, PQ = (3a + 5) cm and RS = (2a – 2) cm. Find the value of a?
A. 4 B. 5 C. 7 D. 8
Explanation: We know all the sides of a square are equal.