WARM UP
In 3 sentences or more explain the difference between Surface Area and Volume.
Hint: The definitions below may help.
Warm Up
In which case would it be necessary to find the area of this circle? Explain
Quiz
1. Draw a line segment that is 3 in long.
2. Draw a line segment that is 3 cm long.
a. to cover the surface of the dartboard
b. to make a frame around the dartboard.
3. Draw an angle that measures 90 degrees.
4. Draw an angle that measures 180 degrees.
5. Draw an angle that measures 45 degrees.
Warm Up
Question
- She collected $3 from 73 students.
- Pizza deal 3 pizzas for $26.
- Each pizza has 8 slices.
Answer the following question.
circle
diameter
radius
circumference
pi
How many pizzas to buy? How many slices each student could get?
1. Do two-dimensional figures have volume?
Explain
2. Do three-dimensional figures have volume? Explain
Definitions
the size a surface takes up. Measured in square units.
Area -
the amount of space occupied by a 3D object
Volume -
distance around the outside of a shape.
Perimeter -
Image by Tom Mooring