Answer:
Perimeter: 30
Step-by-step explanation:
So we know that to get the area we multiply the height by the width and we already know the area and height.
Area: 50
Height: 5
So to find the width, we just divide:
50/5 = 10
So now we have everything we need to find the perimeter. The perimeter is all the sides added up. So, 5+10+5+10 = 15+15 = 30
Hope this helps
Answer:
It would approximately be 3.73 m/h
Step-by-step explanation:
0.8 mins is 48 seconds
I then divided 8000 by 48 seconds to see how many cm it traveled per second.
It traveled 166.666666667 cm per second
I then converted cm to feet
so it was 5.468066491699474 feet per second
I then converted feet to miles, so it was 0.0010356186537309611598 miles per second.
Then I multiplied it by 60 so it was 0.06213711922 miles per minute.
Finally I multiplied it by 60 again to make it 3.72822715343 miles per hour.
I rounded it to the nearest hundredth making it 3.73 m/h
Answer:
3*2+8
Step-by-step explanation:
3 is the first one.
-1 is the 2nd
and 7 is the 3rd