Question

a rectangular Garden measures 25 m by 20 m what is the cost of erecting a wooden fence around it if every 5 metres of wooden fencing cost is 27 ruppes

Answer 1

☆Hello friend☆

Let's take perimeter of recatngular garden=
2(20m+25m)= 90m

Cost of fencing every 5 m= Rs 27
Cost of fencing 90 m= Rs 27/5 ×90
= Rs 27× 18= Rs 486

$hope \: it \: helps$

☺☺☺

Answer 2

2 (l+b) = 2(25+20)
90 m
if fencing per 5 m =₹27
90÷5 =18
27x18=₹486