A) 20 Sq.m, 1000 tiles
B) 30 Sq.m, 2000 tiles
C) 40 Sq.m, 5000 tiles
D) 50 Sq.m, 2000 tiles
Correct Answer: A
Solution :
Area of ABCD\[=2\,\,m\times 4\,\,m=8\,\,{{m}^{2}}\] Area of DEFG\[=6\,\,m\times 2\,\,m=12\,\,{{m}^{2}}\] Total Area\[=(8+12){{m}^{2}}=20\,\,{{m}^{2}}\] Tiles area\[=\frac{20\times 10}{10000}{{m}^{2}}=\frac{2}{100}{{m}^{2}}\] No. of tiles\[=\frac{20\times 100}{2}=1000\,\,\text{tiles}\]You need to login to perform this action.
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