Question
Match the following subject matters with their concerned
Articles.Solution
The correct answer is D
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
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 semicircle has a radius of 7 cm. What is the perimeter of the semicircle?
- If the numerical value of the area of a circle is seven times that of its circumference, determine the diameter.
The wheel of a car made 300 rotations. How much distance did the car travel if the diameter of the wheel is 28 inches? (1 inch = 2.54cm)
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 circular sector has a radius of 14 cm and an area of 154 cm². What is the angle formed at the center by the arc? (Take π = 22/7)
If a wheel covers a distance of 2200 cm in 7 rotations, then the diameter of the wheel is?
The circumference of the two circles is 120 cm and 428 cm respectively. What is the difference between their radii?
