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Here, Q is the introductory sentence. We can understand that R follows S because S talks about some words and R talks about “these words”. P can be placed right after Q and it will form a coherent paragraph. So, the correct order of the sentences is QPSR.
In a circle, the length of a chord AB is 48 cm & radius is 25 cm. Find the distance between centre and chord.
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?
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
One chord of a circle is given as 18.5 cm. Then the radius (r) of the circle must be:
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)