Question

Find the surface area of the composite figure 12cm x 2cm x 10cm x 3cm x 6cm x 8cm SA=

Answer 1

If you are in Acellus trust me the answer is 394

Explanation:

SA = 2 ( 2 x 12 ) + 2 ( 2 x 10 ) + ( 8 x 6 ) + 2 ( 3 x 8 ) + ( 3 x 6 ) + ( 12 x 16 )

SA = 48 + 40 + 48 + 48 + 18 + 192

SA = 394 square cm.