Determine the surface area of the square pyramid, given that side length = 8 cm and slant height = 12 cm.

A) 48 sq.cm

B) 64 sq.cm

C) 192 sq.cm

D) 256 sq.cm

Find the surface area of a triangular pyramid whose area of the base triangle is \$28 cm^2\$, the perimeter is 16 cm, and the slant height of the pyramid is 12 cm.

A) 96 sq.cm

B) 28 sq.cm

C) 124 sq.cm

D) 56 sq.cm

Each side of a triangular pyramid is of length 8 m, the height of the base triangle is 10 m, and the slant height is 15 m. Find its total surface area.

A) 180 sq.m

B) 220 sq.m

C) 40 sq.m

D) 24 sq.m

The lateral surface area of the square pyramid is 660 square inches,the slant height of the pyramid is 15 inches, find its base length?

A) 25 inches

B) 15 inches

C) 18 inches

D) 22 inches

Find the lateral surface area of a pyramid with a side length of 10 meters and a lateral height of 7 meters.

A) 130 sq.m

B) 140 sq.m

C) 150 sq.m

D) 190 sq.m