Answer:
1. 40.00 sq units
2. 37.5 sq units
Step-by-step explanation:
1. Given slant height as 3 and the square base side as 4,
-The surface area of a right squared pyramid is calculated by summing the areas of the 4 triangles and the square base:

Hence, the area of the square pyramid is 40.00 sq units
2. The surface area of a cube is equivalent to 6 times the side of one face.
-Given the dimension of the sides as 2.5, surface area is obtained as:

Hence, the surface area of the cube is 37.5 sq units
I think the answer you are looking for is $2,592
2x - 3y = 6
-3y = 6 - 2x
y = -2 + 2/3x
A
C
D
E
F
B should be the obvious no-no
B in has the intersection with quadrant 1 and 3