Perimeter
Area
Problem Solving
Volume
Review Questions
100
Stella has two mirrors, one is an octagon and the other is a square. Each side is 5 inches long on both mirrors. Do the mirrors have the same perimeter?
No, octagon is 40 inches, square is 20 inches
100
12 square cm
A rectangular shape has the width of 3 cm and the length of 4 cm. What is the area of that shape?
100
12 square feet
Diego wants to carpet the floor of his candy store. It is a rectangle and the sides are 4 ft and 3ft. How much carpet does he need?
100
2x4x3=24 cubic cm
A prism has a depth of 2 cm, a length of 4 cm, and a height of 3 cm. Name the volume.
100
Perimeter
The distance around a figure is called _______.
200
A rectangular book has a width of 3 inches and a height of 6 inches. What is the perimeter?
18 inches
200
Area of big square = s × s = 7 × 7 = 49 inches2 Area of small square = s × s = 3 × 3 = 9 inches2 Area of the region in red = 49 - 9 = 40 inches2
A small square is located inside a bigger square. The length of one side of the small square is 3 inches and the length of one side of the big square is 7 inches What is the area of the region located outside the small square, but inside the big square?
200
No. He needs 5 x 12 = 60 dollars
Zeke has to buy 12 square feet of carpet. Each square foot cost 5 dollars. He has 48 dollars. Does he have enough money to buy the carpet needed?
200
The number of cubic units that make up a solid figure is perimeter. True or False
False. It's volume.
200
Volume
The number of cubic units that make up a solid figure is called _______.
300
42 inches
A hexagon has sides that are each 7 inches, what is the perimeter?
300
100 square feet
A square room has a width of 10 feet. What is the square footage of flooring needed for that room?
300
800 feet
Dr Collins wants to put a fence around the playround. The sides are 100 ft and 300 ft and it is a rectangle. How many feet of fence will she need?
300
V = area base • h V = (π • r • r) • h V = (3.14 • 1 • 1) • 10 V = 31.4 cubic cm
Find the volume of a cylinder with a radius of 1 cm and a height of 10 cm.
300
Area
The number of square units needed to cover a figure is called the _____.
400
How long is each side of a regular triangle that has a perimeter of 27 cm?
9 cm
400
(3 x 6) triangular room, (2 x 9) rectangular room, (1 x 18) rectangular room
A room has 18 square feet. What length could each side of the room be?
400
14 in
The perimeter of a triangle is 50 inches. Two sides are 18 inches long. What is the length of the third side?
400
48 cubic inches
A solid figure has the depth of 4 inches, a length of 6 inches, and height of 2 inches. What is the volume of the solid figure?
400
area of the base times the height
How can you find out the volume of any prism?
500
What is the length of each side of a regular pentagon with a perimeter of 30 yds?
6 yds
500
circumference is diameter*n Mia: Circumference*10: (2*2*3.14)*10=124.8 Valeria: Circumference*10: (2*1*3.14)*10=62.8
Valeria is riding a black horse which is tied to a pole with a 1 m piece of rope and her friend Mia is riding a white horse which is 2 m from the same center point. Calculate the distance travelled by each when they have rotated 10 times around the centre.
500
680*5=3,400
Isabella swims 680 laps every week. How many laps does she swim in 5 week?
500
A 3 x 3 x 3 cube
What shape that has a volume of 27 cubic units? Give specific dimensions and name of the shape.
500
Yes
Do two congruent figures always have the same area?