Length + inequalities - math problems
Number of problems found: 7
Ivo wants to draw all the triangles whose two sides of which have a length of 4 cm and 9 cm, and the length of the third side is expressed in whole centimeters. How many triangles does he have?
- The perimeter of the rectangle
The length, l, of a rectangle is 4 inches greater than its width, w. The perimeter of the rectangle is at least 30 inches. What inequality shows the range of possible widths of the rectangle?
An isosceles triangle has two sides of length 7 km and 39 km. How long is a third side?
For how many integer values of x can 6, 19 and x be the lengths of the sides of triangle?
- Three-digit numbers
How many three-digit numbers are not closer to 600 on the number axis than to 400?
- The perimeter
The triangle has one side 5 cm long and the another 11 cm long. What can be the smallest and what is the largest perimeter?
- Built-up area
John build up area 5 x 7 = 35 m2 with building with a wall thickness 30 cm. How many centimeters would have to subtract from thickness of the walls that built-up area fell by 9%?
Do you want to convert length units? Length - math problems. Inequalities - math problems.