Question

solve 11 question.urgent step by step and explanation​

Answer 1

Answer:

₹3096

Step-by-step explanation:

Let's handle the question completely step by step. So, we have a a rectangular plot with dimensions, the breadth of a a gravel park around the same rectangular feet and the levelling cost per sq m.

We can deduce the area of the path by finding the area of just the rectangle plot and then subtract it from the bigger rectangle formed by the gravel path and the rectangular plot. We do that in the following manner.

Let the area of just the rectangular plot be r, area of the rectangular plot along with gravel path be rg, and the area of just the gravel path be g.

$r = 110 \times 70 \\ r = 7700 \\ rg = (110 + 6)(70 + 6) \\ rg = 8816 \\ g = rg - r \\ g = 1116 \\ cost \: of \: levelling \: g \: units \\ c = 1116 \times 3.5 \\ c = 3096$