Question

Find the cost of paintings three boxes at rate of 4.0per square meter,whose dimension are 1.5×0.75×0.25,1.5×0.60×0.30 and 2×0.80×0.40 m respectably pls answer

Answer 1

Given that , In the first Length=1.5m,Breadth=0.75m,Height=0.25m
Area of 1st painting=L×B×H=1.5×0.75×0.25=0.28125
Cost of painting=0.28125×4
=Rs 1.125