Question
One major advantage of digital marketing over
traditional marketing is:Solution
Digital marketing allows real-time measurement of performance through metrics like clicks, impressions, and conversions.
In a circle of radius 7 cm, the area of a sector is 77 cm². Find the angle of the sector and the length of its arc. (Take π = 22/7)
A circle has radius 13 cm. A chord is 10 cm long. What is the perpendicular distance from the centre to the chord?
A semicircle has a radius of 7 cm. What is the perimeter of the semicircle?
From an external point P, two tangents PA and PB are drawn to a circle with centre O and radius 5 cm. The angle ∠APB is 60°. Find OP and PA.
- Find the area of a circle whose radius is (3/4)ᵗʰ of the side of a square whose area is 1,600 cm². (Use π = 3.14)
- The circumference of the circle is 110 cm while the length of the rectangle is 6 cm more than the radius of the circle. Find the perimeter of the rectangle...
One chord of a circle is given as 18.5 cm. Then the radius (r) of the circle must be:
A sector of a circle has a central angle of 90°. If the radius of the circle is 10 cm, what is the area of the sector?
- A rhombus has an area of 1,800 cm², and its diagonals are in the ratio 6:5. A circle is drawn using the smaller diagonal as its diameter. What is the diff...
- A rhombus has an area of 2,592 cm² and its diagonals are in the ratio 5:3. A circle is drawn with the shorter diagonal of the rhombus as its diameter. Cal...
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