What is the area of the following triangle in square meters? Do not round your answer. 4
1.2 m
54 cm
A=
m2

height=1.2m,

base =54cm=0.54m

area of triangle=1/2*base*height

=1/2*0.54*1.2

=0.324 m^2

answer: all of the odd numbers were opened

the first person was the one that was opening all of the lockers. since one is odd, this causes all of the odd number lockers to be opened in the end.