Lateral Area Practice Worksheet
A Grade 9 math worksheet focusing on calculating the lateral surface area of various 3D geometric shapes including prisms, cylinders, pyramids, and cones.
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Lateral Area Practice
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Read each question carefully and calculate the lateral surface area for the given geometric shapes. Show all your work.
1. Find the lateral surface area of a rectangular prism with a length of 8 cm, a width of 5 cm, and a height of 10 cm.
2. A cylindrical can has a radius of 3 cm and a height of 7 cm. Calculate its lateral surface area. Use π ≈ 3.14.
3. For a triangular prism with a base perimeter of 15 inches and a height of 6 inches, the lateral surface area is square inches.
4. What is the lateral surface area of a square pyramid with a base side length of 4 meters and a slant height of 5 meters?
20 m²
40 m²
60 m²
80 m²
5. A cone has a radius of 6 cm and a slant height of 10 cm. Determine its lateral surface area. Use π ≈ 3.14.
6. The lateral surface area of a prism includes the area of its bases.
True
False
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