Square units are the units of measuring area. Therefore, this question asks for the area of the room.
The room has the shape of a rectangle with:
length = 13 units and width = 9 units
The are of the rectangle can be calculated using the following rule:
area of rectangle = length * width
area of the room = 13 * 9 = 117 square units
Integers can only be whole numbers, so she should have said that negative WHOLE numbers are integers.
Answer:
p- perentathis ( )
E- exponints
M- Multiplication
D- divishion
A-addition
s- subtraction
( sorry about my spelling)
1) You can understand and work with other people's results, you can cooperate with other people in production of goods and check their experiments to see if they are correct.
2) It reduces errors since many people work towards specifying it exactly.
<h2>
Therefore the area of the circle is =
</h2>
Step-by-step explanation:
Given that the circumference of a circle measures 
cm
Let the radius of the circle be = r
Then circumference =
cm
According to problem
=
⇔
⇔
cm
Therefore the area of the circle is = 
=
=
