contestada

What is the surface area of the regular pyramid below?
OA 648 sq. units
OB. 522 sq. units
OC. 552 sq. units
OD. 396 sq. units
12
21
12

What is the surface area of the regular pyramid below OA 648 sq units OB 522 sq units OC 552 sq units OD 396 sq units 12 21 12 class=