Find the total surface area of the pyramids below

Answer:
64 cm
Step-by-step explanation:
4 times 4 is 16
4 times 6 is 24
24 divided by 2 is 12
12 times 4 is: 48
48 plus 16 is 64
the surface area is 64
Answer:
64cm
Step-by-step explanation:
area of the square- 16 cm(4*4)
area of a triangle- 1/2bh- (24/2=12) 12*4=48 cm
48+16=64cm