A farmer dug a flower bed of radius 7m at the centre of a field. He needs to purchase fertilizer. If 1kg of fertilizer is required 1square meter area. How much fertilizer should he purchase? Share with your friends Share 0 Abhishek Jha answered this Dear Student, Here is the solution of your asked query: Radius of flower bed = 7mSo area of flower bed = πr2=227×7×7=154 m2Amount of fertilizer required per m2=1kgSo total amount of fertilizer required = 154×1=154kg Regards 4 View Full Answer Rishab answered this 154 kg is required -1 Smitha answered this area of flower bed= pi r2 =22 * 7*7 7 = 154 -2