6.6. 2.2*3= 6.6
i hope this makes since
Answer:
14.8
Step-by-step explanation:
7.4 * 2 = 14.8.
hope this helps
We are asked in this problem the surface area of the prism given the dimensions: <span>9mm by 12mm by 8mm. Surface area is the sum of the areas of each face of the prism. The formula for surface area is 2*lw+2*lh+ 2*wh. In this case, upon substitution, SA = 2*9*12+2*9*8+2*12*8 equal to a total of 552 mm2. </span>
