What is the perimeter of a rectangle with a length of 8cm and a width of 3cm?
22 cm
What is the area of a rectangle with a length of 8cm and a width of 3cm?
24 cm
What is the volume, if length = 6.7cm, width = 5.4cm, and height = 4cm.
Volume = 144.72cm3
If you wanted to build a fence to go around your house would you need to find the perimeter, area or volume?
You would need to find the PERIMETER.
25 - (2 x 4.5) +11
27
What is the perimeter of a square with a side measuring 8 inches?
32 inches
What is the area of a figure with a length of 9cm and a width of 12 cm?
108 cm
A box has the following measurements l = 20m, w = 2m, and h= 2m. What is the volume of the box?
The volume is 80 cubic metres.
If the base of a figure has a length of 2 and a width of 4, and there are 6 layers, what is its volume?
= 2 x 4 x 6
=48 units3
Order the following from greatest to least:
6.134
6.314
6.431
6.143
6.431 > 6.314 > 6.143 > 6.134
What is the perimeter of the figure above?
18 mm
What is the area of a square room with a side of 25 ft?
625 square feet
DAILY DOUBLE!
A cube has a volume of 729 cubic centimetres. What is the length of each edge of the cube?
9 cm
If you needed to know how many tiles it would take to cover the floor, would you calculate perimeter, area or volume?
You would calculate the AREA.
What is the difference between b and B?
A = b x h
V = B x h
b when used in area is any side.
B when used in volume is Base (which is length x width)
What operation is used to find Perimeter?
What is the formula for finding perimeter of a rectangle?
P =?
What is the formula for finding perimeter of a square?
P= ?
*Bonus 100 pts for each correct formula*
Adding
Rectangle:
P= l + w + l + w
Square:
P = s + s + s + s
What operation is used to find area?
What are the 2 formulas for finding area?
A =
A =
*Bonus 100 pts for each correct formula*
Multiplying
Area = length x width
Area= side x side
What operation is used to find volume?
What are the 3 formulas for finding Volume?
*Bonus 100 pts for each correct formula*
Multiplying
Volume = length x width x height
Volume = Base x height
Volume = side x side x side
If you wanted to figure out how much cubes could fit inside of the box, would you calculate the perimeter, area or volume?
You would calculate the VOLUME.
DAILY DOUBLE!
What is the perimeter of a rectangle with a length of 10.25 inches and a width of 2.75 inches?
26 inches.
What is the perimeter of a square with a side length of 9 inches.
36 inches
The area of a rectangular living room is 40 square feet. It is 4 feet wide. What is the length of the living room?
Length = 10 feet
What is the volume of a rectangular prism with a length of 6cm, a width of 5cm, and a height of 3cm?
Volume = 90cm3
If you needed to buy fertilizer to spread on your 20 feet by 15 feet rectangular garden, how much fertilizer would you need to purchase?
300 feet2
What is the difference between the volumes of a cube with an edge length of 5 cm and a rectangular prism with a Base of 20cm2 and height of 5cm?
Cube = 5 x 5 x 5 = 125cm3
Rectangular Prism = 20 x 5 = 100cm3
Difference:
125 - 100 = 25cm3