To find the length of a minor arc, you can use the formula: ( L = \frac{\theta}{360} \times 2\pi r ), where ( \theta ) is the angle in degrees and ( r ) is the radius. For a 90-degree arc with a radius of 15 cm, the length is ( L = \frac{90}{360} \times 2\pi \times 15 ). This simplifies to ( L = \frac{1}{4} \times 30\pi ), which is approximately 23.56 cm.
15cm in width and 10 cm in length
12 cm
15 cm is a measure of length and a length has no surface.
Using Pythagoras' theorem: 15 times the square root of 2 cm in length
15cm
15cm
15cm in width and 10 cm in length
12 cm
15CM
15CM
15 cm is a measure of length and a length has no surface.
Using Pythagoras' theorem: 15 times the square root of 2 cm in length
15cm should be fine
15cm
3,375 cm3 is.
If the sum of the focal length and radius of curvature is 30cm for a spherical mirror, then the focal length is half of this sum, which would be 15cm.
15cm