None of the above its actually number 22
Hope that helped!?
:)
Let length of rectangle=x and width be y
.`. area=x*y
now new length=x+12x/10=22x/10
width=y-y/5=4y/5
now .....
new area=new length-new width=22x/10*4y/5
new area=88xy/50
Answer:
512cm³
Step-by-step explanation:
Volume=512cm³
Volume=length*breadth*height
18 wolves
30 wolves total
-12 wolves who joined
——-
18 wolves originally