Length + direct relationship - practice problems
Number of problems found: 154
- Square
If we increase the side of the square, increase its area of 91%. What is the percentage we increase the side of the square? - String
Divide the string length 800 cm in ratio 1: 5 - Mine
In the mine, at depth 18 m is 12°C, and every 50 m, the temperature increases by 1°C. What is the temperature at a depth of 1615 m? - Map 3
Map scale is M = 1: 20000 . Two cottages which are shown on the map are actually 20 km away. What is its distance on the map? - Section 6435
Split section AB length 14cm in the ratio 5: 6 - Kilometers 5008
If the city is far from the city and is 15 kilometers long, and the scale of the map is 1:300000, what is the distance on the map? - Hours 4443
Lada drove 27 km in 3 hours. How many km will he go in 7 hours? - A road
A road on a map measures 8cm long. The scale of the map is 25000. Calculate the actual length of the road - On the map
A line 1.5 cm long corresponds to a line 3 cm long on the map. What is the scale of the map? - Map scale
What is the map's scale if 5.4 km is 72 mm on the map? - Comsumption
On route 150 km long car consumed 11 liters of gasoline. How much gasoline is consumed for driving 300 km? - Arc
The circle arc corresponding to the angle is 32° is 28 dm long. What is the length of the entire circle? - Suppose 9
Suppose that 14 inches of wire cost 42 cents. At the same rate, how much (in cents) will 48 inches of wire cost? - Cyclist
Cyclist drives 5 km in half an hour. How long will you drive in 3 hours? - Scale of the map
Determine the map's scale if the distance between A and B is 720 km and the distance on the map is 20 cm. - Car model
The car model is 52 mm long, and the real car is 4524 mm long. What was the scale of the model car? - Substance 22323
We paid 99 euros for 8 meters of fabric. How much do we pay for 9.5 meters of the same substance? - Tree shadow 3
A 2-meter rod casts a shadow 3.2 m long. How high is a tree with a shadow of 14.4 m? - Photo enlarge
Mark wants to enlarge a 4-inch by 6-inch photo to have a height of 15inches. Use a ratio table to determine the new width of the photo. - The sidewalk
The sidewalk is 50 m long. What will the length of the plot plan be on a scale of 1:200?
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