If one side of a rectangle is 2A + B, and the other side is A-B longer than it, the perimeter is 2A + B______ .
The length of the other side is: (2a + b) + (a-b) = 3A. The perimeter is [(2a + b) + 3A] × 2 = 10A + 2B
RELATED INFORMATIONS
- 1. As shown in the figure, if the perimeter of the three figures is equal, then a: B: C=______ .
- 2. As shown in the figure, it is known that the perimeter of three figures is equal, so find a: B: C. why
- 3. As shown in the figure, if the perimeter of the three figures is equal, then a: B: C=______ .
- 4. If the perimeter of three figures is equal, what is the ratio of a to B and C
- 5. There are two identical rectangles, 9 cm long and 2 cm wide. If you stack them according to the figure, what are the perimeter and area of the figure?
- 6. A rectangle 5 cm long and 3 cm wide is enlarged by 3:1. What are the perimeter and area of the new figure?
- 7. Two rectangles 5 decimeters long and 3 decimeters wide are stacked together to find the perimeter of the figure
- 8. It is known that the circumference of an isosceles triangle is 20 cm. One side is 5 cm. What are the other sides?
- 9. The circumference of an isosceles triangle is 20 1. Write the analytic formula of the function of the base length y with respect to the waist length x (x is the independent variable) 2. Write the value range of the independent variable 3. Draw function image in rectangular coordinate system
- 10. In the triangle ABC, the lengths of three sides are a, B, C, a = n ^ 2-1, B = 2n, C = n ^ 2 + 1 (n is an integer greater than 1) Is it a right triangle? If so, which angle is a right angle?
- 11. If one side of the rectangle is a-2b, and the other side is 2A + B larger than the first side, the perimeter of the rectangle is a-2b______ .
- 12. One side of the rectangle is 2a-b, and the other side is A-B smaller than it A = the square of X + the square of xy-y, B = - the square of X - 2XY + the square of Y. when x = 1, y = 1, find the value of 2a-b.
- 13. The lengths of two sides of a triangle are a + B, 2a-b, and the perimeter of a triangle is 4A + 1 / 2B (a > b) (1) Find the length of the third side of the triangle; (2) When a = 3, B = 2, write the length of each side of the triangle
- 14. If the perimeter of the triangle is 48, the first side is 4A + 3b, and the second side is 2a-b less than 2 times of the first side, then the third side is 4A + 3B______ .
- 15. If the perimeter of the triangle is 48, the first side is 4A + 3b, and the second side is 2a-b less than 2 times of the first side, then the third side is 4A + 3B______ .
- 16. It is known that the perimeter of the triangle is (4a + 5b) cm, the first side is (2a-b) cm, and the second side is (a-b) cm longer than the first side. The side length of the triangle is calculated
- 17. What is the area of a triangle iron plate if its bottom length is (2a + 6b) meters and its height is (4a-5b) meters emergency
- 18. The area of triangle is the third power of 4A - 2A square B + 6ab square, and the length of one side is 2A (1) If a = 2, B = 1, find the height of (1)
- 19. The area of a rectangle is 2A cube-4a square B + 2a, and its width is 2A. Find the length of the rectangle
- 20. The perimeter of a rectangle is 4A + ab. if the length of one side of the rectangle is represented by a, then the area of the rectangle is? Please explain the reason