# 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?
• Rhombus Find the length of each side of rhombus if the perimeter is 49 dm long.
• The square Calculate the area and perimeter of a square with side a = 15 dm S =, O =
• Rectangle Calculate perimeter of the rectangle with sides a=2.4 m and b=1.9 m.
• An equilateral triangle The perimeter of an equilateral triangle is 33cm. How long is each side?
• Calculate Calculate the square area if its perimeter is 14dm.
• Area of square Calculate the content area of the square whose perimeter is 24 dm.
• Hexagon Draw a regular hexagon inscribed in a circle with radius r=8 cm. What is its perimeter?
• 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.
• Fence of the garden The garden has dimensions of 5m and 400cm. How many meters meshes are needed for fencing the plot?
• Floor Rectangular floor of living room has a length 5.4 meters and a circumference 17.2 meters. What is its width?
• Table Find the circumference of the table, where the long side is 1.28 meters and the short side is 86 cm.
• How many How many 75 cm long steps will a football player take during training, when he runs on a 50m square track and goes around the course 3 times? We need writing, sketch, calculation. .. .
• 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?
• 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?
• Unknown number 24 I think the number: a - is the same as the square area that has the 12th circumfence. What is this number? b - its half is 7 times bigger than its quarter. Is this the number?

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