Asquare - based prism has a cylindrical hole bored through the middle as shown in the diagram below. the prism is 8cm by 8 cm by 18 cm. the cylinder has a radius of 2cm. a. 226.08 cm3b. 1052 cm3c. 925.92 cm3d. 247.68 cm3

Choose the more precise measurement. 26.4 cm or 8.39 cm

White shapes and black shapes are used in a game. some of the shapes are circles. while the rest are squares. the ratio of the number of white shapes to the number of black shapes is 5: 11. the ratio of the number of white cicrles to the number of white squares is 3: 7. the ratio of the number of black circles to the number of black squres is 3: 8. work out what fraction of all the shapes are circles.

How can constraints be used to model a real-world situation?