Description : The area is measured by grid square method? -SST 10th
Last Answer : To find the area by the grid square method: The grid square on toposheet measures 2 cm 2 cm., or 1 km., 1 km., since 2 cm., is equal to 1 km. Therefore, the area of each square is 1 ... half are taken as 1/3 squares. Add all the squares thus, the area which has to be found out is calculated.