## 6.5.6 Volume of Three Dimensional Shapes, PT3 Practice

Question 14: Diagram shows a right cylinder with a diameter of ( y + 4 ) cm. Given the volume of the cylinder is 269.5 cm3 and by using find the value of it’s radius. [4 marks] Solution: volume of the cylinder = 269.5 πr2h = 269.5 22 7 × r 2 ×7=269.5 22 7 × … Read more