1.
Find the lateral area of the regular pyramid.
A.
180 cm
2
B.
240 cm
2
C.
120 cm
2
D.
300 cm
2
Hint
2.
Find the surface area of the regular pyramid.
A.
208 in
2
B.
156 in
2
C.
192 in
2
D.
174 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.
102.9 sq. units
B.
42.9 sq. units
C.
98.1 sq. units
D.
85.6 sq. units
Hint
4.
Find the surface area of the pyramid. Round to the nearest tenth.
A.
187.1 in
2
B.
140.3 in
2
C.
295.1 in
2
D.
233.8 in
2
Hint
5.
Find the surface area of the solid.
A.
4848 yd
2
B.
3696 yd
2
C.
3120 yd
2
D.
4272 yd
2
Hint