What is the area formula for a rectangle?
A = l * w
Find the perimeter of the rectangle with a length of 8cm and a width of 5 cm.
P = 26cm
The measure of Kelly’s cell phone is 6 in by 8 in. He wants to put it in a special box that cost $30 per square inch. How much will it cost Kelly to put his cell phone in a box?
$1440
6 x 6
36
What operation do you use to calculate perimeter?
addition
Find the area of a square with side length 7 in.
A = 49 in2
David’s drawing room measures 12 feet by 16 feet. He wants to put a new carpet in the drawing room that cost $15 per square foot. How much will it cost for David to carpet his drawing room?
$2880
8 x 8
64
What operation do you use to calculate area?
Multiplication
What is the perimeter?
P =32 m
The area of the square is
A = 144 sq inches
A photograph is 6 inches wide and 10 inches tall. A frame shop charges $1.00 per inch for a silver frame. How much would it cost to buy a silver frame for the photograph?
$32.00
4 x 4
16
If the word problem has the word AROUND in it, do you calculate perimeter or area?
perimeter
The suitcase’s length is 22 inches and the width is 18
inches. The area of the suitcase is......
396 sq inches
Bradley’s T.V. screen is 15 feet by 20 feet. He wants to put a new cover on the T.V. screen that costs $25 per square foot. How much will it cost Bradley to cover his T.V. screen?
$7500
7 x 7
49
The 4 sides of a square are all ......
equal
Find the perimeter of a pentagon with side lengths that equal 8 in.
A pentagon has 5 sides.
P= 40 in
Find the area of a rectangle with base = 20 in and height = 30 in.
600 sq. inches
Ronnie wants to buy a computer table that measures 10 feet by 17 feet. The cost of the table is $16 per square feet. How much will it cost Ronnie to buy the computer table for his study room?
$2720
5 x 5
25