Mposing ngures to find volume Which expression can be used to find the volume of the figure below?
10 m
3 m
6 m
2 m
6 m
Choose 1
18 cubic meters + 120 cubic meters
36 cubic meters + 360 cubic meters
18 cubic meters + 60 cubic meters
12 cubic meters + 60 cubic meters

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

option (b) is correct

step-by-step explanation:

to find the solution of this system, we need to convert it into reduced row-echelon form. we have,

after applying row operations r2 -> r2/2 and r3 -> r3/3, we get,