Answer:
jbejrnejnerbejdnedn
Step-by-step explanation:
njr3nirn3jrnmrn3kjrn3rj
rnheufenuenjebef\
kejirnrejfe
fjeifne
I believe that the answer is 1845
the surface area of the cube is 1350
the surface area of the pyramid is 495
the total surface area is :

good luck
Answer:
12.57 km
Step-by-step explanation:
Radius = 4 / 2 = 2 km
Circumference = 2πr = 2π(2) = 4π = 12.57 km
45 is my first choice answer