Question

Find the cost of tin required to make a cube of edge 10 cm. Grven, the cost of tin is 40 per m2
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Answer 1

Area of Cube = edge^{2}

                      = 10 x 10

                      = 100cm = 1 m2

Cost of Tin = Area x Rate

                    = 1 x 40

                    = Rs. 40

Answer 2

Answer

rupees 24000

Step-by-step explanation:

TSA of Cube = 6a^2

=6*(10)^2

=6*100

=600 m^2

Cost of Tin required = area of cube * cost of tin

=600*40

=rupees 24000