Circle + square (second power, quadratic) - practice problems - page 5 of 14
Number of problems found: 274
- Company logo
The company logo consists of a blue circle with a radius of 4 cm and an inscribed white square. What is the area of the blue part of the logo? - Described
Calculate the perimeter of the circle described by a triangle with sides 191, 428, 385. - Center
Calculate the coordinates of the circle center: x² -4x + y² +10y +25 = 0 - Equilateral 81770
Calculate the area of the circle in which the hole is cut in the shape of an equilateral triangle when the diameter of the circle, d=32mm, and the side of the triangle, a=20.8mm.
- Cross-section 5567
What diameter must the trunk of a tree have to carve a beam with a square cross-section of 20 cm on it? - Circles 2
Calculate the area bounded by the circumscribed and inscribed circle in a triangle with sides 16 cm, 20 cm, and 15 cm. - Calculate 5499
Calculate the area of the circle, which is described by a square with a side length of 7.5 cm. - Perpendiculars 64574
Calculate the circle radius circumscribed by a right triangle whose perpendiculars are 10 cm and 24 cm long. - Circumscribed circle to square
Find the length of a circle circumscribing a square side of 10 cm. Compare it to the perimeter of this square.
- Q-Exam
If tg α = 8.6, Calculating sin α, cos α, cotg α . - Described 4187
Find the area of the circle that is a) inscribed, b) described 6.32 cm square. - A circle
A circle relation is given to be x² + y² =16. What is the radius of the circle? - Isosceles IV
In an isosceles triangle ABC is |AC| = |BC| = 13 and |AB| = 10. Calculate the radius of the inscribed (r) and described (R) circle. - Square circles
Calculate the length of the described and inscribed circle to the square ABCD with a side of 5cm.
- Square and circles
Square with sides 62 mm is circumscribed and inscribed with circles. Determine the radiuses of both circles. - Pagans
Elena cut out the same circle-shaped pagans and put them on a rectangular sheet so that the neighboring pagans were touching each other and the pagans were touching the walls of the sheet on the edges. Each pagan occupied 28.26 cm² of the bottom of the sh - Described circle to rectangle
The rectangle with sides of 6 cm and 4 cm was circumscribed circle. What part of the circle area determined by the circumscribed circle occupies a rectangle? Express in perctentages(%). - Dimensions 81608
Find out if a circle with a volume of 38.5 cm² fits into a rectangle with dimensions of 110 mm and 65 mm. - Calculate 70814
The length of the sides AB and AD of the rectangle ABCD are in the ratio 3: 4. A circle k with a diameter of 10 cm describes a rectangle. Calculate the side lengths of a given rectangle.
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