Answer:
The surface area of the given pyramid is 112
.
Step-by-step explanation:
Base length of the pyramid = 4 inches
Area of the base = 
= 
= 16
Area of its base = 16 
Area of one of its triangular surface =
x base x height
=
x 4 x 12
= 2 x 12
= 24 
Area of all its four triangular surfaces = 4 x 24
= 96 
surface area of the pyramid = sum of areas of all its surfaces
= 16 + 96
= 112 
The surface area of the given pyramid is 112
.
Third choice is correct hope I helped:3
Answer:
Bro your so fing pretty
Step-by-step explanation:
Answer:
The slope would would be -2
Step-by-step explanation:
4.0081 x 10 to the 4th power. I know because I did this one.