Question

A square board has an area of 289 square units. How long is each side of the board?

13 units
23 units
19 units
17 units

Answer 1

Answer:

are of square = side × side

289² = side × side

289 = 17 × 17

so each sode is of 17 units

Answer 2

Answer:

length of the board is=✓289

so that is find= 17

Step-by-step explanation:

square sides are equal...