Estimate the area of the irregular shape. explain your method and show your work

answer:

step-by-step explanation: but i need a answer

to find the perimeter of the rectangle this is the expression:

x-9+x-9+3x-4+3x-4=138

if we simplify it:

8x-26=138

remember, 138 is what it all adds up to

the length is 11.5cm

the width is 57.5cm

the area is 661.25cm^2

the answers might not be correct use at own risk

17

step-by-step explanation:

51/3=17

thus 17 is your answer.