P=2 (l+w)
we know P=284
we also know that l= w+50
so replace l in the equation with w+50
284=2 (w+50+w)
284=2 (2w+50)
divide both sides by 2
142=2w+50
subtract 50 on both sides
98=2w
divide both sides by 2
49=w
so width is 49, and we need to add 50 to it to find the length
l= 49 +50
l=99
The length is two times its width, and the perimeter equals 24.
All the sides added up equal 24.
4 and 8 could be the width and the length of the rectangle.
4*2= 8 and
4+4+8+8= 24
width= 4 length= 8
I hope this helps!
~kaikers
Answer:
60WPM
Step-by-step explanation:
120/2 = 60
Update the question so it's on-topic for Mathematics Stack Exchange. Closed 4 years ago. How many words can be made by using the letters of the word ENGLAND such that words begin and end with a vowel? I couldn't understand how come the answer to this question is 120
