Answer:
A platonic solid is a three-dimensional shape whose faces are all the same shape and whose corners are the meeting place of the same number of polygons.
Step-by-step explanation:
Answer:
<h3>32units</h3>
Step-by-step explanation:
Find the diagram of the square attached
Perimeter of a square = 4L
L is the side length of the square
Given
Assume the side length is 8units
L = 8units
Perimeter of the square = 4(8)
Perimeter of the square = 32units
Hence the perimeter of the square is 32units
Answer:
d
Step-by-step explanation:
Given
- x - 9 = - 27 ( add 9 to both sides )
- x = - 18 ( multiply both sides by 2 to clear the fraction )
- 3x = - 36 ( divide both sides by - 3 )
x = 12 → d
Answer:
p=-36
Step-by-step explanation:
-18=p/2
______________________
Multiply both sides by 2
-18(2)= p/2 (2)
______________________
-36 = p
switch the sides of the equation
______________________
p=-36