How do you solve for area? How do you solve for perimeter?
Area= multiply length times width and perimeter add all the sides
What is the perimeter of this rectangle (in units)?
20 units around the outside edge of this rectangle
Is this a 2d shape or 3d solid ? Why? What is the correct term for this figure?
2d rectangle- it is flat and has no height
What is the volume in cubic units?
12 cubic units
What is the AREA in SQUARED units?
AREA = LENGTH X WIDTH so, 3x4= 12 squared units
What is the volume in cubic units?
16 cubic units
When finding the volume of a rectangular prism you must ? ADD, SUBTRACT, MULTIPLY OR DIVIDE the ....
Multiply
What is one similarity and one difference between 2d and 3d figures?
Answers will vary
What is one way to figure out the volume of a 3d figure?
Possible answers: Count cubes, multiply , use repeated addition