Question

A side of square with area (9x2 + 12x + 4) sq. units is​

Answer 1

Answer:

Area of the square = Side x Side (formula)

Area = 144 sq.m

(Side)^2= 144 ( given)

Side = + or - 12 ( taking square root on both sided)

Discarding negative sign , side is 12 m

Ans : length of its side = 12m

please follow me