Question

A Rectangular window is 250 cm long and 150 cm wide . How much glass ( in square cm ) is needed for the window pane if the glass costs Rs. 2 per sq. m​

Answer 1

Answer:

Rs.7.5

Step-by-step explanation:

Given,

Length(l)=250cm

Breadth(b)=150cm

Area(l×b)=250×150=37,500cm²

=37500÷10000

=3.75m²

Cost of painting=3.75×2

=Rs.7.5

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