Question

.Two cubes are joined together and side of each cube is 4cm , find the total surface area of the cuboid so formed.

Answer 1

Answer:

24.....2×(8+4)

Step-by-step explanation:

.....

Answer 2

Answer:

160 cm²

Step-by-step explanation:

When the two cubes are combined, the cuboid gets a length of 8 cm, breadth and height remain 4 cm.

TSA = 2(lb+bh+lh) = 2(8x4 + 4x4 +8x4)

= 2 (32 + 16 + 32) = 2(80)

= 160 cm²