Plz asap i will give brainliest what is the surface area of the regular pyramid below?

864 units²

Step-by-step explanation:

Area of each sloped side,

= 1/2 x base x height

= 1/2 x 16 x 19 = 152 units²

There are 4 sloped sides, so area of all sloped sides = 4 x 152 = 608 units²

Area of base = Length x Width = 16 x 16 = 256 units²

Total surf. area = area of all sloped sides + area of base

= 608 + 256

= 864 units²

step-by-step explanation:

where is the questions

(23*2)-12=x     x=34

step-by-step explanation: