# Area of shape + area - math problems

#### Number of problems found: 758

- Mysterious area

The trapezoid ABCD is given. Calculate its area if the area of the DBC triangle is 27 cm^{2}. - 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. - Perimeter to area

Calculate the area of a circle with the perimeter 15 meters. - 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. - Screens

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? - Shape

Plane shape has a maximum area 677 mm^{2}. Calculate its perimeter if perimeter is the smallest possible. - Area of rectangle

Calculate the rectangle area in square meters whose sides have dimensions a = 80dm and b = 160dm. - Area to perimeter

Calculate circle circumference if its area is 254.34cm2 - Two rectangles 2

A square of area 36 cm^{2}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. - 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? - Pipeline

How much percent has changed (reduced) area of pipe cross-section, if circular shape changed to square with same perimeter? - Content area and percents

Determine what percentage is smaller cube surface, when the surface area of the wall decreases by 25%. - Inscribed rectangle

The circle area is 216. Determine the area of inscribed rectangle with one side 5 long. - Land

Land has a rectangular shape, its surface area is 1.45 hectares. Its width is 250 m. Determine the length of the land. - Garden

The garden has a rectangular shape and has a circumference of 130 m and area 800.25 m^{2}. Calculate the dimensions of the garden. - Square

Calculate the area of the square shape of the isosceles triangle with the arms 50m and the base 60m. How many tiles are used to pave the square if the area of one tile is 25 dm^{2}? - Diagonal to area

Calculate the area of a rectangle in which the length of the diagonal is 10 cm. - Area of ditch

How great content area will have a section of trapezoidal ditch with a width of 1.6 meters above and below 0.57 meters? The depth of the ditch is 2.08 meters.

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Examples of area of plane shapes. Area - math word problems.