Ratio + unit conversion - practice problems - page 7 of 9
Number of problems found: 172
- Ratio iso triangle
The ratio of the sides of an isosceles triangle is 7:6:7. Find the base angle to the nearest answer correct to 3 significant figures. - Tree shadow
The tree perpendicular to the horizontal surface has a shadow 8.32 meters long. At the same time, a one-meter rod perpendicular to the horizontal surface has a shadow 64 cm long. How tall is the tree? - Dimensions 4516
The course is 80m long and 35m wide. What will be its dimensions on a 1:500 map? - What scale
What scale is the map drawn if it shows a 15km route from the station to the ruins with a line 30cm long? A) 1: 2000 B) 1: 5000 C) 1: 20,000 D) 1: 50,000
- Tower model
The tower's height is 300 meters, and its weight is 8000 tons. How high is the model of the tower's weight of 1 kg? (State the result in centimeters). The model is made from exactly the same material as the original no numbers need to be rounded. A result - Dried apples
How many kilograms of fresh apple is needed for 120 kg of dried apples when from 0.4 tons of fresh apples, we get 75 kg of dried apples? - Sugar
From 3 tons of sugar, beet produced 480 kg of sugar. How many tons of sugar was produced from 17.5 tons of sugar beet? - The sidewalk
The sidewalk is 50 m long. What will the length of the plot plan be on a scale of 1:200? - Settlements 3517
On the map of Kosice with a scale of 1: 7,000 is the distance between the housing estate NadJezera and the housing estate Tahanovce 9 cm. What is the actual air distance of these settlements?
- Represents 3509
What is the map's scale if the 2.5 cm long line represents 500 km? - Small city
The length of the street is 230 m. What will its image length be on the plan at a scale of 1:2500? - Exceeding 3497
The maximum allowed speed in the village is 50km/h. The police measured that the car had crossed the 800 m long section in 40 seconds. Did the driver get fined for exceeding the speed limit? - Sputnik
The first Earth satellite was flying at a speed of 8000 m/s. At that rate, he circled the Earth in 82 minutes. Jet flies at an average speed of 800 km/h. How long would it take to circle the Earth around? - The scale
The distance of 15 cm on the map corresponds to 27 km in reality. What is the scale of the map?
- Plot
The plot on which Mr. Kalous is to build a house has the shape of a rectangle. On a 1: 500 scale, its dimensions are 7cm and 5.5cm. Find out the dimensions of the plot. Calculate the parcel size. - Millimeter 2844
The fastest animal in the world is the cheetah, which reaches a speed of 34 meters per second. One of the slowest animals is the snail, which travels at 1/2 millimeters per second. How many times is a cheetah faster than a snail? - Dimensions 2761
The model aircraft is made on a scale of 1: 250. Length is 200mm, wingspan 200mm. Find the dimensions of the actual aircraft. - TV diagonal
A diagonal TV is 0.56 m long. How big the television screen is if the aspect ratio is 16:9? - Glass
At the glass shop, we have to cut eight sheets of glass. Each was shaped as a square with sides of 18 cm. We paid 44 CZK. How much is 1 m² of glass?
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