Answer:
In parallelogram ABCD, sides AB and CD both have the same measure, thus:
CD = 13.9
BC = 16.4
In parallelogram JKLM, sides JK and LM have the same length, thus:
y + 3 = 2y - 1
Subtracting y:
3 = y - 1
Adding 1:
y = 4
Thus, JK = y + 3 = 7
JK = 7
Also, sides KL and JM have the same length, thus:
3x + 5 = 4x
Subtracting 3x:
5 = x
x = 5
Thus KL = 3x- 5= 3*5 + 5
KL=20
Step-by-step explanation:
Parallelograms
One of the properties of parallelograms is that the opposite sides have the same length.
In parallelogram ABCD, sides AB and CD both have the same measure
Also, sides BC and AD have the same length, thus:
Answer:
= 
Step-by-step explanation:
Given

on simplification , we get
= 
= 
Answer:
The required amount of paper is 2715.23
.
Step-by-step explanation:
The cans of soup has a shape of a cylinder, so that;
The surface area around a cylinder = 2
rh
Where: r is the radius of the can, and h is its height.
From the given question, diameter = 8 cm, then;
radius = 
= 
r = 4 cm
Surface area around one of the cans = 2 x
x 4 x 9
= 226.2857
Surface area around one of the cans = 226.28 
So that, the total amount of paper required to make labels around each of the 12 cans can be determined by:
12 x 226.2857 = 2715.4284
The required amount of paper is 2715.23
.