Area - math problems
Number of problems found: 1249
- Mysterious area
The trapezoid ABCD is given. Calculate its area if the area of the DBC triangle is 27 cm2.
- Annular area
The square with side a = 1 is inscribed and circumscribed by circles. Find the annular area.
- Circle area
Calculate the circle area with a radius of 1.2 m.
The area of a 25 inch TV screen is 300 inch² the area of a 40 inch TV screen is 768 inch². The area of the smaller screen is what percent of the area of the larger screen?
- Two rectangles 2
A square of area 36 cm2 is cut out to make two rectangles. A and B The area of area A to area B is 2 : 1 Find the dimensions of rectangles A and B.
- Alaska vs Montana
Alaska is the largest state in the United States and has a surface area of approximately 588,000 square miles. Montana has a surface area that is approximately 25% of the surface area of Alaska. What is the approximate surface area of Montana?
- In the
In the national park, the ratio of the wooded area to grassland is 4: 1. The total area is 385km2. What area is wooded?
- Area of square
Calculate the content area of the square whose perimeter is 24 dm.
- Diameter to area
Find the area of a circle whose diameter is 26cm.
- Surface area of a cube
What is the surface area of a cube that has an edge of 3.5?
- Perimeter to area
Calculate the area of a circle with a perimeter of 15 meters.
- Area of rectangle
Calculate the rectangle area in square meters whose sides have dimensions a = 80dm and b = 160dm.
- Area of a circle
The circumference of the circle is 150.72 centimeters. Calculate the area of the circle.
- Area to perimeter
Calculate circle circumference if its area is 254.34cm2
- Cllub flag
The children had the club flag sewn on. The red color covered 2/20 of the total area of the flag, the blue area a fifth, the yellow 19% of the total area. What% is the green area occupied?
- Cube surface area
The Wall of the cube has a content area 99 cm square. What is the surface of the cube?
- Find the area
Find the area of the triangle with the given measurements. Round the solution to the nearest hundredth if necessary. A = 50°, b = 30 ft, c = 14 ft
- Content area and percents
Determine what percentage is smaller cube surface, when the surface area of the wall decreases by 25%.
- Surface area
The volume of a cone is 1000 cm3 and the content area of the axis cut is 100 cm2. Calculate the surface area of the cone.
- Inscribed rectangle
The circle area is 216. Determine the area of inscribed rectangle with one side 5 long.