Answer:
C. 40 cm
Step-by-step explanation:
length of side of square = s
perimeter = s + s + s + s = 4s
We use the formula P = 4s
P = 4 * 10 cm
P = 40 cm
Answer: The perimeter is 40 cm.
Notice that the perimeter is a sum of lengths, so its units are linear units such as cm, inches, feet, a unit of length.
An area has square units such as cm^2, in.^2, ft^2, etc.
Answer:
Step-by-step explanation:
8x = 2 * 2 * 2 * x
6 = 2* 3
Greatest common factor = 2
8x + 6 = 2*4x + 2*3
= 2*(4x + 3)
Answer:
Biology rocks you go this
Step-by-step explanation:
Reason
being you are smart
Answer:
what
Step-by-step explanation:
wdym by this weirdo
Answer:
B. Made smoother
Step-by-step explanation:
The problem with the knives people had was that they were too pointy and could be used to cause harm. In order to prevent the knives from causing harm the king ground them down meaning that he had the points of the knives smoothed so that they were not as dangerous.