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The symbol represents the number of letter in the word i.e. @=4 letter, #=5 letter, &=6 letter, $= 7 letter. The last capital letter denotes one letter to the left of last letter to its corresponding word. The first small letter denotes three letter to the right of initial letter of its corresponding word. Opera= r#Z
What is the perimeter of the square inscribed in a circle of radius 6 cm.
A circle touches all four sides of a quadrilateral. If AB = 18 cm, BC = 21 cm, and AD = 15 cm, then what is the length of CD?
The area of a sector of a circle is 88cm² and the angle of the sector is 60º. Find the radius of the circle.
The area of a square is 3,600 cm². Find the area of a circle whose radius is (2/3)ᵗʰ of the side of the square. (Use π = 3.14)
The circumference of the two circles is 120 cm and 428 cm respectively. What is the difference between their radii?
If the radius of a circle is 15 cm, then which of the following is true regarding the length of the chord (L)?
Two chords of a circle 'PQ' and 'RS' crosses each other at an exterior point 'O'. Determine the length of the chord 'RS' if the chord PQ is 36 cm long, ...