Answer:
17 cm
Step-by-step explanation:
Surface area is the sum of the areas of all faces (or surfaces) on a 3D shape. To find the surface area of a cuboid, add the areas of all faces. 12+2.5+2.5=17
length;12cm
the answer is 12/9 :)
its 2/6ths its only multiplied by 2
4:6
parallel
-5( -x+y)=-2(-5)
5x-5y=10
