Perimeter of Shapes
What is the perimeter of a rectangle that is 12in by 4in?
32 in
What is the formula for the area of a square?
A= s2
If the diameter of a circle is 64, what is the radius?
32
Harry has a rectangular herb garden that is 6 ft long and 11 ft wide.
What length of fencing does he need to fence in his entire garden?
34 ft
What is the area of a section of pavement that is 10 ft wide and 90 yd long
2700 yd
What is the perimeter of a triangle that is 14ft, 3ft, by 11ft?
28ft
Find the area of a rectangle that has a base of 12 and a height of 7?
84 in2
What is the formula to find the circumference of a circle?
C= 2(pi)(radius) or C= pi(diameter)
Your backyard is a perfect square. One side of your backyard is 12 yards long. What is the area and perimeter of your backyard?
Perimeter= 48 yds
Find the area of a triangle with a height of 3 yds and a base of 2 ft.
9 yd
What is the formula for the perimeter of a rectangle?
P=2b+2h or P= 2(l+w)
What is the area of a triangle that has a base of 12cm, the height of 9cm, and slant height of 7cm?
54cm2
Find the circumference of a circle with a diameter of 32?
100.48
Elena wants new carpeting for her bedroom. Her
bedroom is a 9 m by 7 m rectangle. If carpeting costs
$2 per square meter, how much will it cost to lay
carpet for her entire bedroom?
$126
Find the area of a triangle with a height of 6 ft and a base of 6 in.
1.5
What is the perimeter of a circle with a diameter of 8in and a radius of 4in?
TRICK QUESTION! YOU CANNOT FIND THE PERIMETER OF A CIRCLE
What is the area of a circle with a radius of 11in?
121pi in2
or 379.94 in2
What is the circumference of a circle with a radius of 1/4?
1.57
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?
40 in2
What is the area of a section of pavement that is 6 ft wide and 23 yd long
414 ft2
What is the perimeter of a shape that includes a square that is 3x3 and a rectangle that is 5x8?
32in
What is the area of a circle with a diameter of 50cm?
625pi cm2
or
1,962.5 cm2
The circumference of a circle is 78, what is the diameter?
24.84
You have a photograph that is 8 inches by 10 inches. What is the area and perimeter for this picture? What size frame do you need for your photograph?
Area= 80 in2
Perimeter=36
Frame size= 8x10
What is the area of a section of pavement that is 8in wide and 2 ft long
1.3