# Perimeter - 5th grade (10y) - math problems

#### Number of problems found: 37

• Perimeter from area
What is the perimeter of the square if its content is 64 cm2?
• Calculate
Calculate the square area if its perimeter is 14dm.
• Rectangle
Calculate perimeter of the rectangle with sides a=2.4 m and b=1.9 m.
• The square
Calculate the area and perimeter of a square with side a = 15 dm S =, O =
• Hexagon
Draw a regular hexagon inscribed in a circle with radius r=8 cm. What is its perimeter?
• Rhombus
Find the length of each side of rhombus if the perimeter is 49 dm long.
• Area of square
Calculate the content area of the square whose perimeter is 24 dm.
• An equilateral triangle
The perimeter of an equilateral triangle is 33cm. How long is each side?
• Do you solve this?
Determine area S of rectangle and length of its sides if its perimeter is 102 cm.
• Ratio of perimeters
Rectangle ABCD has dimensions 3 cm and 4 cm, KLMN rectangle has dimensions 4 cm and 12 cm. Calculate the ratio of the perimeter ABCD and perimeter KLMN.
• Diamond
The diamond has a circumference of 48cm. Calculate the length of its side in dm.
• Fence
How many meters of fencing it is required to purchase if our garden is rectangular measuring 20 m and 180 dm.
• Playground
Rectangular playground is fenced with 38 m long netting. Its width is 7 m. Calculate its length.
• Garden plot
Calculate how many meters of fence need to fence the square garden with length and width of 12 meters.
• Table
Find the circumference of the table, where the long side is 1.28 meters and the short side is 86 cm.
• Fence of the garden
The garden has dimensions of 5m and 400cm. How many meters meshes are needed for fencing the plot?
• Fence
The square garden has an area of 537 m2. How many meters is netting necessary to fence the garden?
• Cellar
Cellar for storing fruit has a rectangular base with sides 14 m and 7 meters. You should paint sidewall to 2 m. How m2 surface must be painted?
• Floor
Rectangular floor of living room has a length 5.4 meters and a circumference 17.2 meters. What is its width?
• The playground
The playground has the shape of a square with a side of 64 m. It is fenced on three sides. What is the area of the playground and how long is its fence?

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