What is the T. surface of a square based pyramid with actual height 3cm and slant height 5cm?

A. 15cm^2 B. 96cm^2 C. 30cm^2 D. 80cm^2

What is the T. surface of a square based pyramid with actual height 3cm and slant height 5cm?

A. 15cm^2 B. 96cm^2 C. 30cm^2 D. 80cm^2