Plz hurry, i'll give a for the brainliest answer.  what is the surface area of a square pyramid if the base has an area of 16 cm^2 and the lateral faces have a slant height of 12 cm? 112 cm2 208 cm2 400 cm2 640 cm2

The formula is SA = b + 1/2 ps
B = area of base
p = perimeter
s = slant height

We already know what that b is 16^2, and the slant height is 12
because this is a square pyramid, the perimeter would be also 16.

Substitute these values into the formula: SA = 16 + 1/2 (16) (12)
1/2 x 16 x 12 = 96.
96 + 16 (the area of the base) = 112

the surface area of this square pyramid is 112 cm^2