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CBSE Class 8 Answered

a flooring tile has the shape of a parallelogram whose base is 24 cm and the corresponding height is 10 cm. how many such tiles are required to cover a floor of area 1080m2
Asked by Srinivas | 06 Dec, 2014, 08:13: PM
answered-by-expert Expert Answer
A r e a space o f space a space p a r a l l e log r a m space t i l e equals 24 cross times 10 equals 240 space c m squared F l o o r space a r e a equals 1080 space m squared 1 space m equals 100 space c m 1 space m squared equals 100 cross times 100 space c m squared therefore F l o o r space a r e a equals 1080 cross times 100 cross times 100 equals 10800000 space c m squared N u m b e r space o f space t i l e s equals fraction numerator F l o o r space a r e a over denominator A r e a space o f space a space p a r a l l e log r a m space t i l e end fraction equals fraction numerator 10800000 space over denominator 240 end fraction equals 45000 space t i l e s
Answered by Vimala Ramamurthy | 08 Dec, 2014, 10:47: AM

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