A triangular wheat field is 450 meters long at the bottom and 150 meters high. How many hectares is its area? If the total yield of wheat is 46.8 tons, how many tons of wheat is the average yield per hectare? The number should be kept to two decimal places

A triangular wheat field is 450 meters long at the bottom and 150 meters high. How many hectares is its area? If the total yield of wheat is 46.8 tons, how many tons of wheat is the average yield per hectare? The number should be kept to two decimal places


450 × 150 = 67500 M2 = 6.75 ha
46.8÷6.75≈6.93



Why is salt 46.15% less than water in 35% salt water


There are 35 grams of salt and 65 grams of water in 100 grams of salt water, the difference is 30, 30 divided by 65 = 0.4615