Question

A rectangular plot measures 125 m by 78 m .it has a gravel path 3 m wide all around on the outside .find the area of the path and and the cost of gravelling it at Rs 75per meter squar

Answer 1

the cost of gravelling the path is 94050

Answer 2

 

 

 

 

 

 

 

125 x 3 x 2 =750

78 x 3 x 2 =468

4 x 3 x3 =36

750+468+36 =1254
and as the cost is Rs. 75
so,
1254 x 75 = 94050