Unit conversion - math word problems - page 132 of 135
Number of problems found: 2692
- Map
A forest has an area of 77 ha. What area does it occupy on a map at scale 1:10000? - Area
Calculate: x = 8 m² + 8 dm² + 8 cm² - Clock
How many hours are 10 days? - Sphere
A sphere has a surface area of 21000 cm² and a mass of 73.2 kg. What is its density? - Height 2
Calculate the height of an equilateral triangle with side 22. - Garden
How many steps of 64 cm each are needed to walk around the perimeter of a square garden with an area of 1.5 ha? - Bricks
Brick has volume 2.4 dm³. How many bricks can drive a truck with a capacity of 15 ton? The density of brick is 2 g/cm³. - Rainfall
The average annual rainfall in our country is 619 mm. How many m³ of water falls on average per hectare? - Trunk
Calculate the length of the longest fishing rod that can be placed in a car boot with dimensions 152 × 82 × 81 cm. - Box
Calculate the angle between the base of a cuboid with dimensions 5 × 10 and its space diagonal of length 13. - Rotating cone II
Calculate the lateral surface area of a cone with base radius r = 20 cm and height h = 10 cm. - Gold wire
A wire of length 1.4 km was drawn from one gram of gold. What is its diameter if the density of gold is ρ = 19.5 g/cm³? - The angle of lines
Calculate the angle between the two lines y = x-8 and y = +12. - Minute angle
Find the angle swept by the minute hand of a clock in 30 minutes. - Clock
How far does the tip of a clock's second hand travel in day, if the second hand is 15 mm long? - Earth parallel
The Earth's radius is 6377 km. Calculate the circumference of the parallel at latitude 75°. - Track arc
Two straight railway tracks meet at an angle of 126°. They are joined by a circular arc with radius r = 1110 m. How long is the connecting arc (L)? How far is the centre of the arc from the intersection of the tracks (x)? - Tourist
Tourists walk at 4.2 km/h. They take a 10-minute break every 6 km. How many kilometres did they walk if they started at 4:40 and finished at 21:40? - Train
A train travels a section of line in 55 minutes at a speed of 70 km/h. At what speed would it need to travel to shorten the journey time by 16 minutes? - Conserving water
Calculate how many euros are spent annually on unnecessary domestic hot water, which cools during the night in the pipeline. The residential house has 223 m of hot water pipelines 1" and the hot water has a price of 14.6 Eur/m³.
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