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Start learning 50% faster. Sign in nowAdmissions will be proved against the person making it and not in his favour. Therefore the general rule is that admissions are self-harming statements that is one cannot prove a statement in his favour. But section 21 incorporates exception,to this principle and recognizes self-serving statements also as admissions.
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 sector of a circle has a central angle of 120° and a radius of 10 cm. Find the area of the sector.
A metal wire when bent in the form of a square encloses an area 1089 cm 2 , if the same wire is bent in the form of a circle, then its area is?
One chord of a circle is given as 18.5 cm. Then the radius (r) of the circle must be:
Find the area of largest square that can be inscribed in a circle of radius ‘r’.
The area of a sector of a circle is 144π cm², and the radius of the circle is 24 cm. Find the angle of the sector in radians.
In the figure given below, a circle is inscribed in a triangle ABC. If AB = 18 cm, BC = 14 cm and AC = 16 cm, then find the length of YC.
A semicircle has a radius of 7 cm. What is the perimeter of the semicircle?
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?