Question

In a square ABCD, AB =(5a-17) cm and BC =(2a+4) cm. Find of the sides of square ABCD.

Answer 1

5a-17=2a+4 because all sides of square are equal.
5a-2a=4+17
3a=21
a=7cm.

Answer 2

Answer:

All sides of square are equal

answer is 7cm

Step-by-step explanation:

5a-2a=4+17

3a=21

a=7cm