What is the approximate circumference of a circle that has a radius of 14 cm?
38 Centimeters
9 Centimeters
113 Centimeters
57 Centimeters
The lengths of the sides of some triangles are given below. Find the right-angled triangles among these.
(i) 7 centimeters, 15 centimeters, 17 centimeters
(ii) 8 centimeters, 24 centimeters, 25 centimeters
(iii) 6 centimeters, 8 centimeters, 10 centimeters
(iv) 1.5 centimeters, 1.6 centimeters, 2.5 centimeters
The circumference of a circle is 36.2 centimeters. What is the length of the diameter of the circle?