If the yield of cowpea is 750kg per hectare; calculate the yield of cowpea from a 20 hectare farm. by Sunday | Apr 11 | Agricultural Science WAEC | 0 comments A. 7,500kg B. 15,000kg C. 22,500kg D. 37,500kg Correct Answer: Option B – 15,000kg Users Also Read These:If 200 layers require 25 kg of layer mash per day;…If the seed rate of guinea corn is 5.6 kg per…Assuming that brown colour is dominant over black…If a crop requires 1.5 kg phosphorus per hectare,…If 200kg of NPK fertilizer is required for an…