Question

the side ofa rectangle are [11-6×]and[9-6×].find its perimeter

Answer 1

Length = 11 - 6x

Breadth = 9 - 6x

Find the perimeter:

Perimeter = 2( Length + Breadth)

Perimeter = 2( (11 - 6x) + (9 - 6x) )

Perimeter = 2(11 - 6x + 9 - 6x)

Perimeter = 2(20 - 12x)

Perimeter = 40 - 24x

Answer: The perimeter is (40 - 24x) units

Answer 2

Step-by-step explanation:

and this property is called plasticity for example if we stretch a piece of achieving gum and release it it will not regain its original size and shape

if a body does not regain its original size and shape even after the removal of the forming force it is said to be plastic body