The length of a side of a square field is 48m. Find the cost of ploughing the field at the rate of rs 25/m and cost of fencing the field at the rate of rs 18/m

rs 4800, rs 3456

Step-by-step explanation:j

given data:

length of a sid = 48m

cost of ploughing the field = rs 25/m

cost of fencing the field = rs 18/m

solution:

we know a square has four equal sides. so total length of the field is

= m ( 48 + 48 +48 + 48 )

= 192m

cost of ploughing the field

= 192m * rs 25

= rs 4800

cos of fencing the field

= 192m * rs 18

= rs 3456

step-by-step explanation:

i dont get

just take the area of the square and then the area of the circle then subtract the circle area from the squares area

step-by-step explanation: