# Grade - math word problems

#### Number of problems found: 5701

- 4s pyramid

Regular tetrahedral pyramid has a base edge a=17 and collaterally edge length b=32. What is its height? - Geodesist

Triangle shaped field (triangle ABC) has side AB = 129 m. path XY is parallel to the side AB which divided triangle ABC into two parts with same area. What will be the length of the path XY? Help please geodesist ... - Ball

Ball was fired at an angle of 35° at initial velocity 437 m/s. Determine the length of the litter. (g = 9.81 m/s^{2}). - Golden ratio

Divide line of length 14 cm into two sections that the ratio of shorter to greater is same as ratio of greater section to whole length of the line. - Tetrahedron

Calculate height and volume of a regular tetrahedron whose edge has a length 4 cm. - Tournament

Determine how many ways can be chosen two representatives from 34 students to school tournament. - Balance

The rod are 1.9 m long hanging weights 4 kg and 1 kg on ends. Where are centre of rod (distance from weight 4 kg) to be in balance? - Expansion

If one side of the rectangle is larger 4-times and second 2-times, what percentage increases the area of rectangle? - Circle arc

Circle segment has a circumference of 135.26 dm and 2096.58 dm^{2}area. Calculate the radius of the circle and size of central angle. - Camel

Camel owner wants to get out of the city into oasis. He bought 3000 bananas, which wants to sell in oasis. However oasis from the city divided 1,000 kilometers of desert. Camel can carry at one time up to 1000 bananas, and for every kilometer traveled, ea - Sumo competition

In the competition for the heaviest man was 5 competitors. The first three together weighed 553 kg. What is the minimal weigt of winner, if a contestant weighed with an accuracy of one kilogram. - Solid in water

The solid weighs in air 19.9 g and in water 17 g. Calculate the density of the solid. - Addition of Roman numbers

Added together and write as decimal number: LXVII + MLXIV - Toys

3 children pulled 12 different toys from a box. Many ways can be divided toys so that each children had at least one toy? - Heron backlaw

Calculate missing side in a triangle with sides 17 and 34 and area 275. - Angle

Draw angle |∠ ABC| = 130° and built its axis. What angle is between axis angle and arm of angle? - Line

Line p passing through A[-10, 6] and has direction vector v=(3, 2). Is point B[7, 30] on the line p? - Two squares

Two squares whose sides are in the ratio 5:2 have sum of its perimeters 73 cm. Calculate the sum of area this two squares. - Regular 5-gon

Calculate area of the regular pentagon with side 7 cm. - Shots

5500 lead shots with diameter 4 mm is decanted into a ball. What is it diameter?

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