Find the surface area of the square pyramid shown. Include all faces in your calculations.

Find the surface area of the rectangular pyramid shown. Include all faces in your calculations.

Consider the rectangular pyramid with rectangular base of dimensions $6$6cm by $8$8cm and perpendicular height $6$6cm.

Find the surface area of a square pyramid with base edge $10$10 cm and perpendicular height $5$5 cm.

Determine, through investigation, the relationship for calculating the surface area of a pyramid