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1. Calculate the area of each of the following shapes: (a) (b) (c) (d) 2. Calculate, giving your answers correct to 3 significant figures, the area of a circle with: (a) radius 6 m, (b) diameter 20 cm, (c) diameter 9 cm. 3. Calculate the area of each of the following shapes, giving your answers correct to 3 significant figures: (a) (b) (c) (d ...
Perimeter, Area, Volume, and Surface Area For problems 1 – 4, match each question to its answer. 1. What is perimeter? A. The area of all the surfaces of a 3-D shape. 2. What is area? B. The number of cubes that fit inside a shape. 3. What is volume? C. The length around a shape. 4. What is surface area? D. The number of squares inside a shape.
Printable Math Worksheets @ www.mathworksheets4kids.com 10) Find the volume of a cylindrical gas tank which is 5.5 feet long and has a base diameter 2.7 feet. Volume =
The volume of a rectangular prism is the product of its length, width, and height. The volume of any prism is the product of the area of its base and its height. The surface area of a prism or pyramid is the sum of the areas of its faces.
Use the given dimensions to find the volume of each cylinder. a) Radius = 5 cm, height = 7.5 cm, round your answer to the nearest tenth. b) Diameter = 7 inches, height = 5 inches, state your answer in terms of 𝜋.
9 Μαΐ 2020 · Section 7: Area of a compound shapes Example 1: Calculate the area and perimeter of this shape 10 cm 4 cm 9 cm 3 cm 5cm 7cm Divide the shape into two rectangles, A and B. Calculate their areas. Add them. 10 cm Area A: 3 cm × 4 cm = 12 cm Area B = 7 cm × 9 cm = 63 cmA 4 cm Total area 9 cm B 3 cm = 75 cm
15 Find the volume of a sphere with a radius of 5.2 cm. Give your answer to 3 sig figs 16 If the diameter of a sphere is 3.6 m, calculate the volume of the sphere correct to 1 decimal place
