meena wanted to decorate the wall of her house with the tiles. In the center of the wall she wishes to pave designer tiles. the designer tiles are placed in the manner given below.the total area covered by the designer tiles 96sqcm.
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Total area covered by the designer tiles = 96sqcm
Total tiles neede to decorate the wall = 96 / 9.8
=9.8
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Total area of the wall = l × b ( l= 50cm, b = 40 cm ) given
= 50 cm × 40cm = 2000sqcm.
The total area covered by the designer tiles = 96sqcm.
∴Left area = Total area of the wall - Area covered by the designer tiles
=2000sqcm - 96sqcm.
=
Ans :- After designing the wall , 1904 sqcm will be left area.
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