Question
At the 64th Grammy Awards held in MGM Grand Garden Arena
in Las Vegas, which artist got the award for Best New Artist?Solution
The correct answer is B
Determine the diameter of the incircle of a triangle whose area is 60 cm² and the semi-perimeter is 20 cm.
The circumference of the two circles is 120 cm and 428 cm respectively. What is the difference between their radii?
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?
If the lengths of the diameters of two concentric circles are 16cm and 18cm respectively, then what will be the area of the region between them?
- A square has an area of 2,500 cm². Find the area of a circle whose radius is (2/5)ᵗʰ of the length of the square’s side. (Take π = 3.14)
In a circle AB is diameter & C is a point on circumference such that AC = 8 cm & BC = 15 cm then find the area of circle ?
Sum of diameter and circumference of a circle is 232 cm, the find area of circle.
The minute hand of a clock is 28cm long. Find the area on the face of the clock swept by the minute hand between 8 a.m. and 8: 45a.m
- Calculate the area of a sector of a circle having a radius of 21 cm, if the angle at the center made by the sector is 60°.
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...
