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A small platform is made in a cricket ground. It has 15 stairs. Length of each stair is 50m and it is made of solid concrete. Height and breadth of each

stair is 1/4 m and 1/2 m respectively. Find the total volume in construction of the platform.


In the figure attached you will see that each block is identical and if you find the total block number and find the volume of one block and multiply it by the number of blocks you will find the volume of the platform.
Number of blocks=120
volume of one block=(1/4)*(1/2)*50=25/4
total volume=120*(25/4)=750
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