Length - practice for 13 year olds - page 2 of 62
Number of problems found: 1230
- Diamond
Calculate the length of the two diagonals of the diamond if: a = 13 cm v = 12 cm - String
Divide the string length 800 cm in ratio 1: 5 - Median
In the right triangle are sides a=96 dm b=31 dm. Calculate the length of the medians tc to the hypotenuse. - Diagonal 2738
ABCD square has a diagonal length of 8 cm. What is the area of the square? - One inch
One inch = 2.54cm. How many cm are there in 25 inches? - A square base
A solid right pyramid has a square base. The base edge length is 4 centimeters, and the pyramid's height is 3 centimeters. What is the volume of the pyramid? - Parallelogram
Side a of a parallelogram is twice longer than side b. Its circumference is 78 dm. Calculate the length of the sides of a parallelogram. - The chord
Calculate a chord length where the distance from the circle's center (S, 6 cm) equals 3 cm. - Dimensions 81780
The garden is 24m long and 15m wide. Determine the ratio of the dimensions of this rectangle. - Calculate 10691
Calculate the length of the side of a square whose diagonal has a length of 10 m. - Parallelogram 5662
One side of a parallelogram is 8 cm long, which is two-sevenths of its circumference. Calculate the length of the other side of the parallelogram. - Cutting in the ratio
Suppose a 75 m rope is cut in the ratio of 2/3. What is the measure of the longest cut? - Length 9
The length of a rectangle is 8 meters smaller than twice of breadth. If the perimeter of the rectangle is 50, find its length and breadth. - Width and length
A rectangle's length is three times more than twice its width. Suppose the perimeter of the rectangle is 60 feet. What is the length of the rectangle? - Trees
A young tree is 16 inches tall. One year later, it is 20 inches tall. What is the percent increase in height? - Catheti
One of the catheti of the right triangle has a length of 12 cm. At what distance from the center of the hypotenuse is another cathetus? - Rhombus diagonal
The area of a rhombus is 224. One diagonal measures 33. Find the length of the second diagonal. - Shots
5500 lead shots with diameter 4 mm are decanted into a ball. What is its diameter? - Increase 81782
What ratio must we increase to 1 m to get 1 m 50 cm? - Centimeters 81669
Eight centimeters on the map represent two kilometers in reality. Determine the scale of this map.
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