Perimeter - practice for 12 year olds
Number of problems found: 323
- The length 19
The length and width of a rectangle are 1/6 inches and 3/8 inches. What is the perimeter (in inches) of the rectangle? - A stop
A stop sign is in the shape of an 8-sided polygon (regular octagon) in which each side is 12 1/2 in. What is the perimeter? - Two sides 2
Two sides of a triangle are 12 and 15, and the perimeter is 40. Find the other side. - A rectangular 10
A rectangular flower garden is 4 1/2 ft by 4 3/4 ft. Find the perimeter and area of the garden. - The perimeter 12
The perimeter of an equilateral triangle is 41.46 inches. If the length of each side is (q - 5.7), what is the value of q? - Concentric circles 4
One circle has a radius of 98 cm, and a second concentric circle has a 1m 26 cm radius. How much longer is the circumference of the second circle than that of the first? - A triangular
A triangular frame has sides that measure 15’-7",20’-4", and 26’-2". What is the total length of the three sides? - A square 4
A square plot of land has an area of 20.25 ha. The owner fenced it with Three strands of wire. What length of wire did he use for the whole plot? - Garden hose
Miguel wound a garden hose around a circular real. If the diameter of the real is 10 inches, how many inches of hose was wound on the first full turn of the real round? The answer to the nearest whole inch, use 3.14 for pi. - FRAMES
Joe is making picture frames out of wood. The length of each frame is 10 inches, and the width is 8 inches. Each piece of wood used to make the frames is 8 feet long. How many pieces of wood will he need to make 10 picture frames? Clue: find the perimeter - Circle
What is the radius of the circle whose perimeter is 11 km? - Circle simple
The circumference of a circle is 6.28. What is the area of the circle? - What is 8
What is the perimeter of a rectangle with side lengths of ¾ inch and ⅔? - Perimeter of a rectangle
Find the perimeter of a rectangle with a length of 1/2 feet and a width of 1 1/3 feet. - Perimeter of square
The square has a circumference of 17cm. What is its area? - Midpoints
Triangle whose sides are midpoints of sides of triangle ABC has a perimeter 87. How long is the perimeter of the triangle ABC? - Perimeter to area
Calculate the area of a circle with a perimeter of 15 meters. - Calculate 48493
Calculate the length of the circle if d = 10 cm. - Calculate 2948
Calculate the length of a circle with a diameter of 7 cm. - The perimeter 8
The perimeter of a rectangle is 40cm. If its width measures 5cm, what is its area?
Do you have homework that you need help solving? Ask a question, and we will try to solve it.