Answer:
Answer is b (64)
Step-by-step explanation:
Area of Bottom = l x w = 4 x 4 = 16
Area of each Triangle = 1/2 b x h = 1/2 (4 x 6) = 12
4 Triangles = 4 x 12 = 48
SA = 16 +48 = 64
64
Find the area of the bottom square
4×4 = 16
+
Find the area of one of the side triangles and multiply by 4 (4 side triangles)
1/2× base × height = Area
1/2 ×4×6 =12
12×4 =48
16+48= 64
