it depends how long the width and the length is. If the length is 5 cm and the width is 4 cm the perimeter will be 18cm. All you have to do is 5 doubled because there 2 sides for the length and 4 doubled because there are 2 sides for the width. I hope I have answered your question. XD
Answer:
28, 29, and 30
Step-by-step explanation:
There's probably better ways but you can estimate by knowing 30*3=90 so it should be somewhere pretty close to 30. Guess and check with basic calculations to get 28, 29, and 30.
Answer:
10
Step-by-step explanation:
Answer:
Answer is 1/9
Step-by-step explanation: If you multiply 3 x 3 x 3 = 9 and 1 x 1 x 1 = 1 your answer would be 1/9, always multiply the top numbers together and the bottom together. hope this helped. Tell me if Im wrong.
