Question

please answer very urgent ​

Answer 1

parallelogram = 2 equal triangle

so,

area of 1 tile = 2* 1÷2*alt*base

=3*5

=15cm^s

area of 3000 tile = 3000*15 cm^2

=45000

now 1cm^2=0.01 dm^2

so 45000cm^=450dm^2

now 1dm^2 cost 0.8 Rs

therefore 450dm^2 =450*0.8

=360Rs

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