1.
How many bases does a pyramid have?
A.
2
B.
Any number
C.
3
D.
1
Hint
2.
Find the lateral area of the regular pyramid.
A.
240 cm
2
B.
180 cm
2
C.
300 cm
2
D.
120 cm
2
Hint
3.
Find the surface area of the triangular pyramid with a base of an equilateral triangle with length of 4. The faces are isosceles triangles with a slant height of 6 units. (Round to the nearest tenth.)
A.
85.6 sq. units
B.
102.9 sq. units
C.
42.9 sq. units
D.
98.1 sq. units
Hint
4.
Find the surface area of the pyramid. Round to the nearest tenth.
A.
140.3 in
2
B.
187.1 in
2
C.
233.8 in
2
D.
295.1 in
2
Hint
5.
What is the lateral area of the pyramid to the nearest tenth?
A.
82.5 cm
2
B.
173.4 cm
2
C.
110.0 cm
2
D.
137.4 cm
2
Hint