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?
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 =
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 the square area if its perimeter is 14dm.
- Area of square
Calculate the content area of the square whose perimeter is 24 dm.
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.
The diamond has a circumference of 48cm. Calculate the length of its side in dm.
How many meters of fencing it is required to purchase if our garden is rectangular measuring 20 m and 180 dm.
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?
Rectangular floor of living room has a length 5.4 meters and a circumference 17.2 meters. What is its width?
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 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?