Perimeter, Area, and Volume Recap

Perimeter, Area, and Volume Recap

Bridge Math -Mr. Pica Dr. Brewer

Perimeter

Defined as the measurement of the distance around a 2d shape

Multiple Choice

^{What would be the perimeter of this shape?}

• 108 cm²
• 42 cm
• 108 cm
• 42 cm²

Multiple Choice

^{What is the perimeter of this shape?}

• 44cm²

• 34cm

• 30cm

• 44cm

Multiple Choice

^{_{What is
perimeter
of this shape?}}

• 101 in
• 90 in
• 30 in

Multiple Choice

What does it mean when you are finding the perimeter of a shape?

• finding how many cubes will fit into a shape
• finding how much space the shape is taking up
• finding the total distance of the edges around the shape

Circumference

• Definition - It is the distance around the circle

• Formula is  $C\ =\ 2\pi r$  

• d is the diameter and r the radius

• d = 2r   and r = 1/2d

Multiple Choice

What is the circumference of this circle?

• 3.14 cm 
• 37.7 cm
• 24 cm
• 68.4 cm

Multiple Choice

Find the circumference of the circle

• 50.24 yd

• 25.12 yd

• 11.14 yd

Multiple Choice

Does this picture show the diameter or radius of a circle?

• Diameter
• Radius

Area

• The size of a surface.

• The amount of space inside the boundary of a flat (2-dimensional) object such as a triangle or circle, or surface of a solid (3-dimensional) object

Multiple Choice

What is the area?

• 3 units²

• 6 units²

• 12 units²

• 9 units²

Multiple Choice

What is the area?

• 12 cm²
• 14
• 14 cm²
• 24 cm²

Multiple Choice

What is the area of rectangle?

• 24 cm²

• 24 cm

• 11 cm²

• 22 cm

Multiple Choice

What is the total area of the pink model?

• 3
• 4
• 7
• 12

Volume

• Volume is the 3d dimensional shape occupied by a solid, liquid, or gas.

• Measured in units which include liters, cubic meters, cubic centimeters, fluid ounces, gallons, and quarts.

Multiple Choice

Find the volume of the given sphere.

• 418.7 cubic ft

• 3,984.6 cubic ft

• 4,188.8 cubic ft

• 4,319.8 cubic ft

Multiple Choice

What is the volume of a sphere with the radius of 4 inches ? Use 3.14 for pi.

• 561.5 in³
• 267.9 in³
• 201 in³
• 803.8 in³

Multiple Choice

Find the volume of this shape

• 1520.53
• 276.46
• 552.93
• 6082.12

Multiple Choice

Bob has a rectangular prism gift box what it the volume of bobs gift box?

• 64in³
• 60in³
• 240in³
• 24in³

Multiple Choice

What is the volume of this rectangular prism?

• 26 cubic units
• 24 cubic units
• 24 square units
• 26 square units

Poll

Scale 1 being the least to 5 greatest : I feel confident in being able to solve problems involving perimeter, area, circumference, and volume.

• 1- Not at all so confused. Cannot solve them at all!

• 2- somewhat confused but understand some things.

• 3- slightly confused but will get it.

• 4- having difficulty with one of the concepts but pretty much understand the rest

• 5- I got this, do not need any help or assistance.