Area and Perimeter
A = l x w
A box has a length of 7 inches, a width of 4 inches, and a height of 3 inches. What is the volume of the box? Label.
84 cubic inches
132 × 11
1,452
What is the answer to division called?
quotient
A concert hall has 125 rows of seats. Each row has 20 seats.
How many seats are in the concert hall?
2,500 seats
What does perimeter measure?
The distance around a shape.
Answer both questions: What is the formula for volume? What does volume measure?
V = l x w x h Volume measures the space inside a 3D object
245 × 14
3,430
360 ÷ 8 = q
360
A library has 360 books to place on shelves. Each shelf can hold 15 books.
How many shelves will the library need?
24 shelves
A rectangular skateboard ramp is 12 feet long and 8 feet wide.
What is the area of the ramp?
96 square feet
A garden box has a volume of 270 cubic feet. It has a length of 9 feet and a width of 5 feet. How tall is it?
6 feet
A skateboard shop sells 128 skateboards each month.
How many skateboards do they sell in 1 year? (1 year = 12 months)
1,536 skateboards
324 ÷ 12 = q
27
A factory makes 324 toy cars each day. The factory works for 25 days in a month.
How many toy cars does the factory make in that month?
8,100 toy cars
A rectangular soccer field is 110 yards long and 75 yards wide.
What is the perimeter of the field?
370 yards
A package has a square base with side lengths of 3 inches. The height is 14 inches. What is the volume of the package?
126 cubic inches
A sports stadium has 276 seats in each section. There are 36 sections.
How many people can the stadium hold in all?
9,936 people
A skate park has 456 skateboards to organize into racks. Each rack holds 19 skateboards.
How many racks are needed?
24 racks
A stadium has 476 seats in each section. There are 32 sections in the stadium.
How many seats are in the stadium in all?
15,232 seats
A rectangular garden is 24 feet long and 10 feet wide.
What is the area of the garden?
What is the perimeter of the garden?
Label correctly.
Area = 240 square feet
Perimeter = 68 feet
COMPOSITE FIGURE!
Ask teacher
Which of the following are equivalent to 23 x 456? Select all that apply.
A. (20 x 456) + (3 x 456)
B. (23 x 4) + (23 x 5) + (23 x 6)
C. (23 x 400) + (23 x 50) + (23 x 6)
D. 9200 + 1150 + 138
E. (2 x 456) + (3 x 456)
A, C, and D
A surf shop received 912 surf wax packs. They want to put them into boxes, with 38 packs in each box.
How many boxes can they fill?
24 boxes
A farmer harvested 864 oranges. He packed them into crates with 24 oranges in each crate.
How many crates did the farmer fill?
36 crates