Question

4 cubes of side 5cm are joined end to end.find d tsa of d cuboid formed

Answer 1

Answer:

450

Step-by-step explanation:

the formula for TSA of cuboid is 2(lb+bh+lh)

2[(20x5)+(5x5)+(20x5)]

=2(100+25+100)

=2x225

=450

Here is your answer. Hope this helps :)