MathDB
Problems
Contests
National and Regional Contests
USA Contests
USA - College-Hosted Events
UMD Math Competition
2023 UMD Math Competition Part I
#3
#3
Part of
2023 UMD Math Competition Part I
Problems
(1)
Adam is walking
Source: UMD 2023 I #3
10/24/2023
Adam is walking in the city. In order to get around a large building, he walks
12
12
12
miles east and then
5
5
5
miles north, then stop. His friend Neutrino, who can go through buildings, starts in the same place as Adam but walks in a straight line to where Adam stops. How much farther than Neutrino does Adam walk?
a
.
1
m
i
l
e
b
.
2
m
i
l
e
s
c
.
3
m
i
l
e
s
d
.
4
m
i
l
e
s
e
.
5
m
i
l
e
s
\mathrm a. ~ 1~\mathrm{mile}\qquad \mathrm b.~2 ~\mathrm{miles}\qquad \mathrm c. ~3~\mathrm{miles} \qquad \mathrm d. ~4~\mathrm{miles} \qquad \mathrm e. ~5~\mathrm{miles}
a
.
1
mile
b
.
2
miles
c
.
3
miles
d
.
4
miles
e
.
5
miles
UMD
geometry