Perimeter - practice for 9 year olds
Number of problems found: 12
- Calculate
Calculate the square area if its perimeter is 14dm. - Measures 82530
How many meters of mesh are needed to fence a square plot whose side measures 20m? - Circumference 5146
What is the length of the side of the square since its circumference is o = 124mm - Circumference 3045
Calculate the circumference of the square if the length of its side a = 78cm
- Mimie
Mimie wants to put lace around her square frame. Each side of the square measures 3 feet. What is the total length of the lace that she will use? - A rectangular
A rectangular garden 40 m long and 30 m wide is to be fenced with fence posts at each corner. All the other posts will be 5 meters apart. How many posts will be needed to fence the garden? - Measuring 2942
Mr. Svoboda has 25m of carpet tape at home. He wants to hem the carpet measuring two times 2m and three times 4m. Does he have enough tape? - Triangles 80492
The sum of the lengths of the three segments is 140mm. Name at least 2 triplets of segment lengths from which we can construct a triangle. Construct triangles - L gardens
Find how long the area with gardens is if the square plots have a circumference of 8 m and the rectangular plot has a circumference of 14 m. The gardens are adjacent so that the shorter side of the rectangular plot is adjacent to the first square garden a
- Tablecloth
The table top is 90 cm long and 50 cm wide. How many cm of lace edging is necessary for the tablecloth that hangs on each side by 10 cm? - Circumference 5331
The largest linden in Bohemia is the Vejdová lime tree in the Orlické Mountains, with a circumference of 14 meters and 140 centimeters. What trunk circumference does this linden tree have in decimetres? - Rectangular 3941
Petra invited her friends Olga and Pavel to sew. Olga sewed three tablecloths, Pavel 2 and Petra 5 rectangular napkins measuring 39 times 30 cm. Was it enough for them to decorate 15 meters of ribbon?
We apologize, but in this category are not a lot of examples.
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