Question

the square of a diagonal of a square is 98 cm square . find the side of a square. ​

Answer 1

Answer:

side of a square =7cm

HOPE IT HELPS YOU

Answer 2

Step-by-step explanation:

area of square -1/2 * diagonal *diagonal

= 1/2 *98

area = 49

side*side=49

side square=49

side =under root 49

side = 7