Answer:
x=6
Step-by-step explanation:
since they both have equal dimensions
we could do this
10 20
/ /
x 12
12*10 =120
120/20=6
so its 6
If you flip FGH upside down, it would be the equivalent to MNP except MNP is half the side.
Because 20/2 = 10 which is 10 in PN
so I did 12/2 = 6 to find x
