A former has planted a certain trees on apiece of land the land is the for m of an isosceles tri angle region with base 100m and height 50m the trees over growth up in different row as shown below in each row the distance between any two adjecent tree is 5m the distance between any two consecutive row is 5m too then find A how many rowa of trees on the piece of land B how long is each rows C how many trees are there in each rows D what is the total numbers of trees on the pieces of land show me all answers with there formula