Basic functions + area - practice problems
Number of problems found: 463
- Connected 73184
The tractor driver connected two seed drills behind the tractor and sowed 7 ha of grain in 5 hours. How many hectares did he plant in 8 hours the next day if he connected three seed drills?
- Markus painter
Markus used ¾ liter of paint to cover 10 ½ square meters of wall. How many liters of paint is needed to cover 12 ¼ square meters of the wall?
- Bay Area
Bay Area Rental Cars charges $14 a day and $0.12 per mile for renting a car. You rented a car for four days and drove 475 miles. Find the total cost of renting the car.
- Forest land
The land area of 320 hectares has 30% wood. How many hectares of land are not afforested?
- Hectares 44241
Farmers have sown corn for 45ha, which is 15% of the total area of their farm. How many hectares of fields do they farm?
- Malzenice 32021
The area of Malzenice and Trakovic is in the ratio 3: 4. The area of Ratkovec and Malzenice is in the ratio 1: 4. In what ratio are the areas of Ratkovec, Malzenic, and Trakovic?
- Cllub flag
The children had the club flag sewn on. The red color covered 2/20 of the flag's total area, the blue area a fifth, and the yellow 19% of the entire area. What% is the green area occupied?
- Rectangular 19823
Three hundred eighty-four tiles are used to cover the roof of 48 m². How many identical tiles are used for a rectangular roof measuring 6m and 9.5m?
- Eight masons
Eight masons will plaster a wall with an area of 1440 m² in 9 days. They work 8 hours a day. How much area will plaster six masons in 4 hours?
- Proportion 9931
The area of Asia and Africa is 3: 2, and the area of Europe and Africa is 3: 7. In what proportion are the sizes of Asia, Africa, and Europe?
- Square 8198
In 2 hours, 100m square, What is an area in 3 hours?
- Calculate 7102
The combine harvester 51.52 t of wheat from 18.4 ha. a) calculate the yield per hectare. b) What area of the field would the farmer have to harvest 350 tonnes at the same yield?
- Reducing scale
I am sizing some landscaping, and I measured everything on a 20 to 1 scale. I realized when I was done that it was at 30 to 1. How can I convert what I already have to 30 to 1. (Example, if the grass area is 22,871.6' at 20 to 1, how do you figure it out
- Seedlings 6051
In a forest nursery, they need an area of 1.25 square meters per pine seedling. How many pine seedlings are planted in an area of 9 acres?
- Thirtieth 5806
The surface of the pond is covered with water lilies so that the area covered by water lilies doubles per day. On the thirtieth day, the surface was full of water lilies. On how many days was half of the pond covered with water lilies?
For two hours, 24 students harvested chestnuts on 36 acres. How many square meters are harvested by one student per hour?
- Percentage 3566
Calculate to two decimal places. What percentage is: a / 15min from 4 h b / 35 cm² of 12.5 dm² c / 2 dm² of 400 cm² d / 0.2 l of 2.2 l
- Workers 3235
Eight workers in 6 days sweep 2400 m² roads. How many m² will six workers clean in 4 days?
- Land area
The land area of Asia and Africa are in a 3:2 ratio, and the European and African are 1:3. What are the proportions of Asia, Africa, and Europe?
- Forest nursery
In Forest nursery plant one pine to 1.9 m². Calculate how many plants are planting in the area 362 acres.
Basic functions - practice problems. Area - practice problems.