sketch and label all possible rectangles with a perimeter of 30cm and sides whose lengths are whole numbers
7 by 8
6 by 9
5 by 10
4 by 11
3 by 12
2 by 13
1 by 14
what is draw at least two different rectangles each with a perimeter of 160 units. Label the length of each side.
200
30 on the sides
100 on top and bottm
30 on the sides 100 on top
i thik you is so cut as ever man bring it on i want it now with your sing in mc shaking it mannnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn
To sketch and label all possible rectangles with a perimeter of 30 cm and sides whose lengths are whole numbers, we need to find all the possible combinations of side lengths that give a perimeter of 30 cm.
Let's consider the formula for the perimeter of a rectangle:
Perimeter = 2 * (length + width)
Since the lengths and widths need to be whole numbers, we can start by looking at the factors of 30. The factors of 30 are: 1, 2, 3, 5, 6, 10, 15, and 30.
Now, let's find the valid combinations of factors that give a perimeter of 30 cm:
1. For length = 1, width = 14 (perimeter = 2 * (1 + 14) = 30)
2. For length = 2, width = 13 (perimeter = 2 * (2 + 13) = 30)
3. For length = 3, width = 12 (perimeter = 2 * (3 + 12) = 30)
4. For length = 5, width = 10 (perimeter = 2 * (5 + 10) = 30)
5. For length = 6, width = 9 (perimeter = 2 * (6 + 9) = 30)
6. For length = 10, width = 5 (perimeter = 2 * (10 + 5) = 30)
7. For length = 15, width = 0 (perimeter = 2 * (15 + 0) = 30)
8. For length = 0, width = 15 (perimeter = 2 * (0 + 15) = 30)
Now, let's sketch and label these rectangles:
________________
| |
| 15 |
|__________0_____|
________________
| |
| 10 |
|__________5_____|
________________
| |
| 6 |
|__________9_____|
________________
| |
| 3 |
|_________12_____|
________________
| |
| 2 |
|_________13_____|
________________
| |
| 1 |
|_________14_____|
Note that the rectangles labeled (length = 0, width = 15) and (length = 15, width = 0) are not actually rectangles as one side is zero, but they are included as valid combinations based on the criteria mentioned.
These are all the possible rectangles with a perimeter of 30 cm and sides whose lengths are whole numbers.