Area, Perimeter & Volume: Hard Test 5
15 questions · 15 minutes
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Example questions from this paper
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- A field is a 20 m by 12 m rectangle with an 8 m by 5 m rectangle removed from one corner. What is its area?
- A cuboid measures 7 cm by 6 cm by 2 cm. What is its total surface area?
- A cuboid has a volume of 720 cm³ and a base measuring 12 cm by 6 cm. What is its height?
- A rectangle has an area of 108 cm² and a perimeter of 42 cm. What is its length?
- A triangle has an area of 120 cm² and a height of 16 cm. What is its base?
Before you begin, remember
- For a compound shape, split it into rectangles, work out each area separately, then add. Draw the dividing line on the diagram.
- The area of a triangle is base times height divided by 2. The height must be perpendicular to the base, not the sloping side.
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