PDF chapter test TRY NOW
Raghavan wants to change the front elevation of his house using the tiles made up of tetromino shapes 
.
.1. How many tetrominoes are there in a tile 
?
?Answer:
There are tetrominoes in the tile.
2. If the cost of a square tile is \(₹52\) then what will be the cost of the tiles that Raghavan buys for the front elevation? (see below picture)
Answer:
Total cost of the tiles \(= ₹\)
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