# Worksheets of area units conversion

### Conversions of of an area units in word problems

- Area

Calculate: ? - Area of rectangle

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

Calculate the surface area of a cube in m^{2}if you know that the area of its two walls is 72 dm^{2}. - Map

Forest has an area of 36 ha. How much area is occupied by forest on the map at scale 1:500? - Hectares

The rectangular land is 350m long and 200m wide. Calculate the area in hectares. - Surface area

Calculate the surface area of a four-sides 2-m high prism which base is a rectangle with sides 17 cm and 1.3 dm - Area of trapezoid

The trapezoid bases are and 7 dm and 11 cm. His height is 4 cm. Calculate the area of the trapezoid. - Square glass

What is the area of the square window glass with the side 4 dm? Do you know how many cm^{2}is it? - Water

In the garden with an area of 8 ares rain 40hl of water. To what heights leveled water? - Built-up area

John build up area 5 x 7 = 35 m^{2}with building with a wall thickness 30 cm. How many centimeters would have to subtract from thickness of the walls that built-up area fell by 9%? - Decagon

Calculate the area and circumference of the regular decagon when its radius of a circle circumscribing is R = 1m - It is 2

It is 90 feet from home plate to first base on a baseball diamond. What is the area of the baseball diamond in square yards? - Cylinder

The 1.8m cylinder contains 2000 liters of water. What area (in dm^{2}) of this container is the water?

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