1.
Find the lateral area of the regular pyramid.
A.
240 cm
2
B.
300 cm
2
C.
180 cm
2
D.
120 cm
2
Hint
2.
Find the surface area of the regular pyramid.
A.
156 in
2
B.
208 in
2
C.
174 in
2
D.
192 in
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.
98.1 sq. units
B.
85.6 sq. units
C.
102.9 sq. units
D.
42.9 sq. units
Hint
4.
Find the lateral area of the regular hexagonal pyramid. (Round to the nearest tenth.)
A.
219.6 sq. units
B.
146.4 sq. units
C.
292.8 sq. units
D.
144.0 sq. units
Hint
5.
Find the surface area of the solid. Round to the nearest tenth.
A.
112.9 in
2
B.
56.4 in
2
C.
494.8 in
2
D.
876.7 in
2
Hint