Length + expression of a variable from the formula - practice problems - page 2 of 32
Number of problems found: 622
- Determine 5629
The edge of the cube has a length a = 1. Find the length of the edge of a cube that has a double surface. - Rectangle - general expression
Find the area of a rectangle whose width is x-2 units and length of x+4 units. - The 738
The area of a rectangular garden is 2400 sq m. Find the width of the garden if its length is 40m. - The length 4
The length of a rectangular room measures twice a number x increased by 5. The width measures a number x increased by 3. What is the perimeter of the room? - Diagonal to area
Calculate the area of a rectangle in which the diagonal length is 10 cm. - Perimeter of a rectangle
If the perimeter of a rectangle is 114 meters and the length is twice the width plus 6 meters, what are the length and width? - Rectangle
Calculate the area of the rectangle if its length is 12 cm longer than its width and length is equal to the square of its width. - Table
The circumference of the rectangle table is 420 cm. Length to width ratio is 5:2 . Calculate table dimensions and dimensions reduced in the ratio of 3:5 - Cube 8
The surface of the cube is 0.54 m². Calculate the length of the cube edge. - Square diagonal
Calculate the length of the square diagonal if the perimeter is 172 cm. - Surface 72394
The volume of the cube is 15625 cubic meters. Find the length of the edge and the surface of the cube. - Perimeter 67934
The length of the rectangle is (x + 5y - 2), and its width is (x + 2) smaller than the length. Express the perimeter of the rectangle by variables. - Circumference 20703
How do I change the length of a diamond's side if I want its circumference to double? - Surface 10521
What is the length of the edge of the cube, the surface of which is 384 dm² - Calculate 4228
A circle k (S, 5cm) is given. Calculate the length of the chord of the circle k if it is 3 cm from the center S. - Each side
Each side of a regular polygon is 5.2 m, and its perimeter is 36.4 m. Find the number of sides of a polygon. - A rectangle 10
A rectangle has a length of 8 millimeters and an area of 216 square millimeters. What is the width? What is the perimeter? - A rectangular 3
A rectangular plot of land has an area of 3/2 square kilometers and a length of ¾ kilometer. What is the width of the plot of land? - The rectangular
The rectangular trapezoid has bases 15 dm and 8 dm long, and the length of the inclined arm is 12 dm. How long is the other arm of the trapezoid? - 8 wooden
Eight wooden poles are used for pillars, and the length of the pillars is from an arithmetic progression. If the second pole is 2 meters and the sixth pole is in order 5 meters, find the difference between the sixth and seventh poles.
Do you have homework that you need help solving? Ask a question, and we will try to solve it.