1.
If you arrange four 1-inch squares so that any two sides are aligned exactly, what is the perimeter of any figure formed?
A.
10 in.
B.
12 in.
C.
8 in.
D.
14 in.
Hint
2.
If you arrange five 3-inch equilateral triangles so that any two sides are aligned exactly, what is the perimeter of any figure formed?
A.
18 in.
B.
9 in.
C.
21 in.
D.
15 in.
Hint
3.
Using square
ABCD
with
s
= 6 inches, fold
C
to
A
, then
B
to
D
. Describe the shape and find the area of the figure.
A.
isosceles triangle with base of 3 in.;9 in.
2
B.
equilateral triangle with
s
= 3 in.; 36 in.
2
C.
equilateral triangle with
s
= 6 in.; 36 in
2
D.
isosceles triangle with base of 6 in.;9 in.
2
Hint
4.
Using square
ABCD
with
s
= 6 inches, fold
C
to
A
. Describe the shape and find the area of the figure.
A.
isosceles triangle with 2 legs of 6 in.;36 in.
2
B.
equilateral triangle with
s
= 6 in.; 36 in.
2
C.
isosceles triangle with 2 legs of 6 in.;18 in.
2
D.
equilateral triangle with
s
= 3 in.; 36 in.
2
Hint
5.
Using square
ABCD
with
s
= 6 inches, fold
C
to
A
, then
B
to
D
to find center
F
. Fold
C
to
F
and
A
to
F
. What best describes the figure?
A.
pentagon
B.
trapezoid
C.
triangle
D.
hexagon
Hint