Answer: Length : 20 Width : 5 Area : 100
Step-by-step explanation: Since it states that the length is four times as much as the width, you can add those two (soon to be dividends) together to get 5. However, you have to add the other side to the current one to get your entire dividend of 10. Now divide 50 by 10 to get 5. Lastly, multiply five by the other factor. (4 for length, 1 for width)
