The area of a circle is equal to Pi x Radius squared. Or Pi (the symbol) r (then to the second power.) The radius is half of the entire circle (the diameter.)
Answer:
you use your biggest brain cell
Step-by-step explanation:
The density of the block of iron in
is equal to 7,880.
<u>Given the following data:</u>
- Volume of block = 0.4

To calculate the density of the block of iron in
:
<h3>What is density?</h3>
Density can be defined as mass all over the volume of an object or body. Thus, density is equal to mass per unit volume of an object.
<h3>How to calculate
density</h3>
Mathematically, the density of a substance is given by this formula;

Substituting the parameters into the formula, we have;

Density = 7,880 
Read more on density here: brainly.com/question/13833323
Answer:
8 feet
Step-by-step explanation:
Length = 12 feet
Area/length = width
Area >= 96/12 (at least = greater or equal)
A >= 8
Answer:
Step-by-step explanation:
5. deductive
6. deductive
7. if a figure has 3 sides, then it is a triangle
8. if a figure is not a triangle, then it does not have 3 sides
9. if a figure does not have 3 sides, then it is not a triangle