the area is 180 cm. to find the perimeter you would do 15+15+14+14 to get 54 cm. So for area you do (l×w) which is 15×14=180.
C) without an external energy source, fiction stops the car
<em>Sure hope this helps you</em>
The second option i believe is correct
You start with the top number of each fraction and multiply them. So 2x3=6. Next you take the bottom number and multiply. So 3x4=12. That would give you a fraction of 6/12. 6 is half of 12 so 6/12 simplified is equal to 1/2. Hope this helps!
There's 30 hundreths.
For a better answer, 30.8 hundredths or 0.
