Length - 7th grade (12y) - math problems
Number of problems found: 630
- RS ABS
Find the distance between points R and S on a number line, with coordinates -4 and -7, respectively.
- From a 2
From a rope that is 11 m long, two pieces of lengths 13/5 m and 33/10 m are cut off. What is the length of the remaining rope?
- Chin swim
Chin swim 9 3/4 miles a week so far this week he was swum 3 1/4 miles. How many more miles does Chin need to swim this week?
- Cloth / textile 2
4 and 3/10 yards of red cloth. 3 and 1/10 yards of pink cloth and 9 and 2/10 yards of black cloth. How many meters of cloth did she buy in all?
- Oil crisis
A car runs 16 km using 1 litre of petrol. How much distance will it cover using 2 3/4 litres of petrol?
If an I-beam is 12’- 6 1/2” long, and it needs to be cut into 4 equal sections, how long will each section be?
- The car
The car has a consumption of 5 liters per 100 km. It has 24 liters of gasoline in the tank. How much petrol remained in the tank when it rides for two and a half hours at a speed of 80 km/h?
- Central Park
Central Park is a rectangular park in New York City and the map scale is 1 cm: 320 m (It means 1 cm on the map represents 320 m in the real world. ). Find the north-south distance if the length on the map is 2.5 cm.
- Bamboo 2
A piece of bamboo is to 2 1/4 meter long. Jessie cuts 1 1/3 meter to be used for making some kites and another piece 3/4 meter long to be given to his friend. How long is the me remaining piece of bamboo?
- Three 109
Three scouts brought three pieces of rope of length five and three fourth meter, six and two third meters and five and five eights meters to their camps . how long are the 3 pieces together?
- A giraffe
A giraffe can run up to 46.93 feet per second. How far could a giraffe run in 1.8 seconds?
- Aspect ratio
Determine the ratio of the length to the width of a picture frame that is 12 3/4 inches long and 8 1/2 inches wide.
- Nick was
Nick was scuba diving at -32 1/2 feet. If he descends another 8 3/5 feet, what is his location?
- A plumber
A plumber has the following lengths of PVC: 3.3 ft, 9.77 ft, 8.41 ft, 9.61 ft, 8 ft. What is his average length of PVC
A piece of licorice is 2/3 yard long. If it is cut into 10 equal pieces, how long will each piece of licorice be?
- The rope 2
The rope in the school gym is 10 ½ feet long. To make it easier to climb, Coach Hill tied a knot in the rope every ¾ foot. How many knots are in the rope?
Matilda measures the perimeter of her bedroom to determine how many feet of border she needs to go around the tops of the walls. Two walls are each 96 inches long, and two walls are each 3 yards long. She pays $30 for border that costs $1 per foot. What a
- Cutting wire
If you cut a 3 ½ ft length wire into pieces that are 2 inches long, how many pieces of wire will you have?
- A trapezoid 3
A trapezoid ABCD has the bases length of a = 120 mm, c = 86 mm and the area A = 2,575 mm2. Find the height of the trapezoid.
Ferdinand went from place A to place B and from there to place C. A is 7.2 km from B and B is 11.7 km from C. Albert went from place A to place D and from there to place C. D is 9.1 km from A and C is 10.8 km from D. Who traveled more and by how much?
Do you want to convert length units? Length - math problems. Examples for 7th grade (seventh).