Formulas
What is the area formula for a rectangle?
A = b * h
Find the perimeter of the rectangle with a length of 10cm and a width of 5 cm.
P = 30cm
Find the area of a rectangle that has a length of 6cm and a width of 8 cm.
A = 48 cm2
Mr. bogle is buying the classroom a new blue carpet. If the carpet is 20 ft by 30 ft, what is the perimeter of the carpet?
P=100 ft
A square pizza box has an perimeter of 40 in. What is the length of one side of the pizza box?
P=10in
What is the area formula for a square?
A = s * s
Find the perimeter of a square that has a side length of 15cm.
P = 60 cm
Find the area of a square with side length 11 in.
A = 121 in2
The classroom is getting a new blue carpet. If the carpet is 20 ft by 30 ft, what is the area of the carpet?
A=600 ft2
If the area of a rectangle is 40in2, and its length is 5in, what is its width?
W=8in
How do you find the perimeter of a Shape?
Add up all the outside edges
Find the perimeter of a right triangle with one side length 3ft, one side length 4ft, and one side length 5ft.
P = 12ft
Find the area of a right triangle with base = 10 cm and height = 11 cm.
A = 110 in2
Mary needs to fence around her backyard. The length of her backyard is 5m and the width is 8m.What is the area of Mary's backyard?
40m2
If the perimeter of a rectangle is 40in, and its length is 5in, what is its width?
W=15 in
What does the s stand for in the square area formula?
Side length
Find the perimeter of a right triangle with one side length 5ft, one side length 9ft, and one side length 20ft.
P = 34ft
Find the area of a right triangle with base = 11 cm and height = 12 cm.
A = 132cm2
Mary needs to fence around her backyard. The length of her backyard is 5m and the width is 8m.What is the perimeter of Mary's backyard?
P=26m
A square pizza box has an area of 400 in2. What is the length of one side of the pizza box?
20 in
What is the area for a triangle?
A = (b * h) /2
Find the perimeter of a right triangle with one side length 7ft, one side length 9ft, and one side length 21ft.
P=37 ft
Find the area of a triangle with base = 20 in and height = 20 in.
A = 400 in2
A square pizza box has an length of 22 cm. What is the area of the pizza box?
484cm2
What is the base of a triangle with an area of 25 in and a height of 5 in
B=10