Planimetry - math word problems - page 97 of 187
Number of problems found: 3739
- Radius
Find the radius of the circle with area S = 200 cm². - Distance - ladder
The double ladder has a height of 3 m. How high will it reach when we spread it at a distance of 1 m? - Calculate chord
A circle k (S, 5 cm) is given. Calculate the length of the chord of the circle k if it is 3 cm from the center S. - Rectangle
The area of a rectangle is 893. Its length is 28 more than its width. What are the dimensions of the rectangle? - Sequence term count
How many terms does the sequence have if a1=4, Sn=589, d=3, n=? - Square diagonal perimeter
Calculate the diagonal and the area of a square if its circumference is 10 centimeters. - Angles of a hexagon
Find the interior angles of a hexagon if the sizes of the angles form an arithmetic sequence and the smallest angle is 70°. - Tile rectangle assembly
A bricklayer has 48 tiles. How many different rectangles will he assemble? - Triangle Third Angle
Calculate the magnitude of the third interior angle in triangle ABC when alpha = 30 °, beta = 60 ° - Square diagonal
The area of the square is equal to 2.56 square meters. Calculate its diagonal. - Circle area
Find the area of the circle that is a) inscribed, b) described 6.32 cm². - Diagonal of the rectangle
Calculate the rectangle's diagonal, whose area is 54 centimeters square, and the circuit equals 30 cm. - Square area
ABCD square has a diagonal length of 8 cm. What is the area of the square? - Difference AP
Calculate the difference of arithmetic progression if the sum of its first 10 members Sn = 1325 and the first member is a1 = 20 - Right angled
We built a square with the same area as the right triangle with legs 17 cm and 17 cm. How long will be the side of the square? - Series
Your task is to express the sum of the following arithmetic series for n = 24: S(n) = 11 + 13 + 15 + 17 + ... + 2n+9 + 2n+11 - Triangle
For how many integer values of x can 16, 10, and x be the lengths of the sides of a triangle? - Angles
A triangle has one exterior angle of 82°6' and one interior angle of 48°36'. Calculate the other two interior angles of the triangle. - Square perimeter area
Find out if a square with a perimeter of 12 CM has an area greater than 12 cm² - Book shelf arrangement
Ninety-one books are arranged on seven shelves so that there are 4 more books on each subsequent shelf than on the previous one. How many books are on the 7th shelf?
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