Arectangle has a width one less than the length. if the perimeter is 30 units find the width and length

7 units by 8 units

Step-by-step explanation:

ALL POSSIBLE PERIMETERS:

1x14

2x13

3x12

4x11

5x10

6x9

7x8

1. C,F

2. 210 cm. 7 x 6 x 5 = 210

3. C-Volume

4. E, C, B

5. C, D, E

6. E (I’m not completely sure for #6 I think it’s E tho)

7. 400 cm 10 x 8 x 5 = 400

8. 132 cm

9. A-5 B-2

9. 98 cm. 5 x 2 x 5 = 50 8 x 2 x 3 = 48 50+48=98

10. 300 in. 8 x 3 x 5=120. 5 x 12 x 3 = 180. 120+180=300

Step-by-step explanation:

I hope this helps