1.
Find the area of the rhombus.
A.
96 cm
2
B.
12 cm
2
C.
24 cm
2
D.
48 cm
2
Hint
2.
One of the angles of a rhombus measures 60° and the shorter diagonal has a length of 12 centimeters. Find the exact area of the rhombus.
A.
48 cm
2
B.
72 cm
2
C.
144 cm
2
D.
cm
2
Hint
3.
Find the area of an equilateral triangle whose perimeter is 30 inches.
A.
in
2
B.
in
2
C.
50 in
2
D.
25 in
2
Hint
4.
Find the area of this figure.
A.
68
B.
85
C.
24
D.
92
Hint
5.
A trapezoid has an area of 80.75 sq. in., and its two bases are 7 and 12 inches long. Find the height of the trapezoid.
A.
7 in.
B.
8.5 in.
C.
9.2 in.
D.
8.75 in.
Hint