a Gardener wants to fence the garden by using wire whose diameter is 42 cm . find the length of the wire required to fence . also find cost of the wire required . if one cm is RS 5
Answers
Answered by
2
Rs 160
Step-by-step explanation:
We have to find the circumference here,
2×22÷7×42÷2
= 2×22÷7×21
= 2×22×3
= 132 cm
Cost of fencing 1cm is Rs 5
Cost of fencing 132 cm = 32×5= Rs 160
Similar questions