Tan Yanta's answer to Danish Anaqi's Secondary 2 Maths Singapore question.
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Draw the pyramid with the square base first. You’ll realise it’s surface area is made up of 4 triangles and 1 square.
Calculate each individually and sum them up. Remember to add units which is lacking from this picture.
Calculate each individually and sum them up. Remember to add units which is lacking from this picture.
Date Posted:
5 years ago
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