Answer:
100cm²
Step-by-step explanation:
The notepad is square.
The area of a square = length X width.
All the sides of a square are the same length.
Therefore, the area of the notepad = 10 X 10 which equals 100.
Don't forget the units!
The units for area is cm².
The units for volume is cm³.
This is area so your answer is 100cm².
Hope this helped, have a nice day!
Answer:
This sentence is true.
Step-by-step explanation:
You have the right answer. n + p = m because inside angle + inside angle = outside angle.
Let x = Barbie's number
1/3 x -20 = 72
1/3 x = 92
x = 92*3=276
