2–21. the corners of the square plate are given the displacements indicated. determine the average normal strains px and py along the x and y axes.

18

step-by-step explanation:

ik this stuph and i am smart donkey

answer: 40392

step-by-step explanation:

10098 x 4 = 40392

area of rectangle a is 2 times that of rectangle b that means 2x+x =   36cm^2

3x = 36cm ^2

x = 36/3

x= 12cm^2

and 2x = 24cm^2

now side of square = are divided by sides = 36/4 = 6cm

that means length of rectangle a and b is 6cm too

now for rectangle a,

l*b = area

= 6*y=24

y=24/6 = 4

therefore dimensions of rectangle a are- length = 6cm, breadth = 4cm

and for rectangle b, length = 6cm and breadth = 6-4 = 2cm.

hope this .