The arc of a circle 50 cm long, subtends angle of 75° at the center of the circle. Find correct to 3 significant figures, the radius of the circle. Take \(\pi = \frac{22}{7}\)
In the diagram, |PQ| = |PS| Which of the following statements is true?
The area of a circle is 38.5cm2. Find its diameter [take \(\pi = \frac{22}{7}\)]
Find the volume (in cm\(^3\)) of the solid shown above
Solve the equation 3 + 5x - 2x\(^2\) = 0
