12cm x 12cm originally (144 sq cm area)
No.
(X+4)2=256 X+4=16 X=8 the sides of the original square is 8 cm
4s
an area is whats the lenght and width inside a square
32/4 = 8 units in length
No.
the area of a square = (lenght of 1 side)2 so you can calculate square root of both side it yield (the area of a square)1/2 = lenght of 1 side so lenght of 1 side=491/2 =7
area
(X+4)2=256 X+4=16 X=8 the sides of the original square is 8 cm
lenght x width x hight
a square
lenght X width
an area is whats the lenght and width inside a square
4s
The area of a square is 49M2 what is the lenght of one of its side
32/4 = 8 units in length
256 divise by 4