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Mathematics, 14.08.2020 23:01 babydoll1981

The dimensions of a wall is 30 mm x 20 cm. It contains the windows of 2 m x 1.5 m. How many tricks of six 20 cm x 10 cm .Om regned to build the wall leaving 10% of the space for the cement work? Also find the ot of bricks at the rate of Rs 9000 per 1000 brick

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The dimensions of a wall is 30 mm x 20 cm. It contains the windows of 2 m x 1.5 m. How many tricks o...
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