4MA1/2FR Jan 2022, Question 6: Composite Perimeter, Area and Volume
Pearson Edexcel International GCSE Mathematics A 4MA1 · Paper 2FR (Foundation) · Calculator · 3 marks
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The question, in short
A square has perimeter 24 cm. A shaded rectangle is built from 4 such squares in a row. Calculate the perimeter of the shaded rectangle.
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Solution · 3 marks
- 1Side of one square = 24 ÷ 4 = 6 cm
- 24 squares in a row make a rectangle 24 cm long and 6 cm wide.
- 3Perimeter = 24 + 6 + 24 + 6 = 60
Answer60
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