Let Original rectangle has length L and Width W.
Perimeter = 18 inches
→2(L+W)=18
Dividing both sides by 2,we get
L+W=9 ........(1)
Now, new rectangle is formed by doubling the width Wand tripling the length L.
New length=3 L
New Breadth=2W
New perimeter=46 inches
→2(3 L+2W)=46
Dividing both sides by 2, we get
3L+ 2W=23
→L=9-W [Using 1]
Substituting in (2), we get
3(9-W)+2W=23
27-3W+W=23
W=27-23
W=4
and L=9-4=5 inches
So, Original rectangle has Length=5 inches, and Width=4 inches
Answer:
it is 500 hope this helps
Step-by-step explanation:
Answer:
x=18
Step-by-step explanation:
7x+15=141
7x=141-15
7x=126
7/7=126/7
x=18
have a good day!
pls brainliest
1st place has 10 possible people
2nd place has 9 possible people
3rd place has 8 possible people
10 × 9 × 8 = 720
or you could use permutation (order matters)
10P3 = 720
nPr