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( ∛ ∛ 343 )3 × ( ∛ ∛216 )3 = (343)3/3×3 × (216)3/3×3 = (73)1/3× (63)1/3 =7×6 =42.
A sector of a circle has a central angle of 60°. If the radius of the circle is 14 cm, what is the area of the sector?
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?
In the given diagram, point 'O' represents the center of a circle, while AB and DE are two distinct chords within the circle. The line segment OC is per...
One chord of a circle is given as 18.5 cm. Then the radius (r) of the circle must be:
Two chords AB and CD of a circle intersect at E such that AE = 3.4 cm, BE = 4.2 cm and CE = 2.6 cm. What is the approximate length of DE?
A circular racing track has been developed in a field. If the difference between the outer circumference and the inner circumference of the racing track...
What is the perimeter of the square inscribed in a circle of radius 6 cm.
The circumference of the circle is 198 cm while the length of the rectangle is 12 cm more than the radius of the circle. Find the perimeter of the recta...
