Question

To reach the house, he uses 13 steps each 1m long,40cm wide, and 15cm high. Calculate the total volume of concrete required to build the stairs. with step by step and and don't copy the question

Answer 1

Answer:

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Answer 2

Answer:

length -1m 100cm

breath -40cm

height -15cm

volume =l×b ×h

100× 40× 15

=60000