Answer:
The perimeter is the length of the outline of a shape. To find the perimeter of a rectangle or square you have to add the lengths of all the four sides. x is in this case the length of the rectangle while y is the width of the rectangle. The area is measurement of the surface of a shape.
Step-by-step explanation:
Answer:
Option A. k = 4.5, 54 cm
Step-by-step explanation:
see the attached figure to better understand the problem
we know that
If two figures are similar, then the ratio of its corresponding sides is proportional and this ratio is called the scale factor
In this problem the constant of proportionality is equal to the scale factor
step 1
Find the scale factor
Let
k -----> the constant of proportionality
-----> ratio of the corresponding sides
step 2
Find the value of x

therefore
k = 4.5, 54 cm
ANSWER:
17/10
STEP BY STEP:
do 39/23
you get a long decimal
simplify to get 1.7
witch as a fraction is 17/10
hope this helps
Answer:
so what can I do
Step-by-step explanation:
let find it
Answer:
i dont know for sure but I think it would be 0.07