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BrainteenFree
Area of 2D shapes (Challenge with decimals)
Find each area. Give your answers in cm².
- Ages 13–18
- Maths
- Worksheet
Curriculum links
- Common Core 6.G.A.1: Find the area of right triangles, other triangles, special quadrilaterals and polygons by composing and decomposing shapes.
- Common Core 7.G.B.6: Solve problems about area, volume and surface area of 2D and 3D objects made of triangles, quadrilaterals, polygons, cubes and right prisms.
- England NC KS3.MA.GEO.1: Use formulae for the perimeter and area of triangles, parallelograms and trapezia, and the volume of cuboids and other prisms (including cylinders).
- BNCC EF08MA19: Solve area problems for quadrilaterals, triangles and circles using area formulas.
- Programmes FR C4.MA.GM.1: Calculate perimeters and areas of usual shapes, including the disc.
Licence: Crayonbird original
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