Question

a rectangular is 18metre length and cost of area is2160 but to reduce its breadth by 4 metre then cost of its area is 1620 find the breadth solve the problem
the length of rectangular plot is 18 cm and cost of its area is rs 2160 but if reduce its breadth by 4 cms then cost ofi its area is Rs 1620 find the breadth of the rectangular.

Answer 1

this is the first answer