What is the perimeter of quadrilateral ABCD? -3
A-32)
-2
O 18 + 2 units
B (4,2)
o
18+ V6 units
1
O 18+ 26 units
-543-21
34
5
X
O 18 + so units
3
D-3 43
03.-3

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

addition

step-by-step explanation:

13664

step-by-step explanation:

=cross multiply

=100 x = 13664