WebJun 19, 2012 · 17 Ali has two solid cones made from the same type of metal. 80 cm 160 cm A B The two solid cones are mathematically similar. The base of cone A is a circle with diameter 80 cm. The base of cone B is a circle with diameter 160 cm. Ali uses 80 m of paint to paint cone A. Ali is going to paint cone B. (a) Work out how much paint, in m , he will … WebMaths Genie - Free Online GCSE and A Level Maths Revision
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WebJun 14, 2024 · The diagram shows two mathematically similar vases, A and B. A has a volume of 405cm3E has a volume of 960cm3 B has a surface area of 928cm2 Work out the surface area of A. A. Question. Gauthmathier6933. Grade . 11 · YES! We solved the question! Check the full answer on App Gauthmath. Get the Gauthmath App. Webmathematically similar. Work out the surface area of a large monster. 5. [Edexcel 2007] Two cones, P and Q, are mathematically similar. The total surface area of cone P is 24cm2. The total surface area of cone Q is 96cm2. The height of cone P is 4 cm. (a) Work out the height of cone Q. (b) The volume of cone P is 12 cm3. Work out the volume of ... salad bowls wood with enamel
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WebJan 30, 2024 · The volume of cone B is calculated as: 384 cm³.. How to Find the Volume of Similar Cones? If the ratio of the surface area of cone A to the surface area of cone B is 25:4, then the ratio of the radii of the cones is 5:2 (since the surface area of a cone is proportional to the square of the radius).. Since the cones are similar, the ratio of their … WebQ: In circle B, angle ABC = 120 degrees , and line segment AB = 24. What is the Arc length of AC. A: Click to see the answer. Q: 18. Solve for x & determine the measure of each angle R (65-2x) S (4x-3) look T. A: Consider the figure. Q: Write the conic equation for the ellipse and show work of how you came to find each aspect of it. WebApr 10, 2024 · Question: a frustum is made by removing a small cone from a large cone. the cones are mathematically similar the cone has base radius r cm and height h cm given that volume of frustum/ volume of large cone = 98 / 125 find an expression, in terms of h, for the height of the frustum things that are french