Wheres the rest of the question, or is that it?
Answer:
24.1 is a possibility for the perimeter
Step-by-step explanation:
The third side between 12+0.5 and 12-0.5, or 12.5 and 11.5.
The third side is between 11.5 and 12.5.
Simce it isn't isosceles third side can't be 12.
So it's asking you to choose a number between 11.5 and 12.5 with the exclusiion of 12 for the third side measurement in meters.
So let's choose 11.6.
So the perimeter is just the sum of all side measurements.
11.6+12+0.5
11.6+0.5+12
12.1+12
24.1
24.1 is a possibility for the perimeter
Answer:
D
Step-by-step explanation:
hope this helps
Well the length is 50 meters and width is 20 meters. Therefore the area of the rectangle is 1,000 meters squared. The ratio of the area to the width is 50:1. For problem 2, the perimeter is doubled to 560 meters, and the area is quadrupled to 4,000 meters. So the ratio of increased perimeter to the area is 1:2.
Ok, l = lewa's backpack and a= alai's. :)
1/2a -5 = l.
so to solve,
1/2 (36) - 5 = l.
18 - 5 = l.
13 = l.
so Lewa's backpack weighs 13 pounds. Hope it helps!