Mathematics · May / June 2026 · Paper 21 · Question 21
0580
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The question as text
6 cm 9 cm Ī ī A Ĭ ĭ C Ï G 2 cm NOT TO SCALE The diagram shows a solid cuboid AÏCĭīĪGĬ. ÏĪ ¤ 2 cm, ÏC ¤ 6 cm and Cĭ ¤ 9 cm.
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21(a)[1]
108 [1]
21(b)[3]
168 [3]
M2 for [2×] (2 × 6 + 2 × 9 + 6 × 9)
or M1 for 2 × 6 or 2 × 9 or 6 × 9
21(c)[3]
11 [3]
M2 for 22 + 62 + 92 oe or better
M2 for 121 or 121
or M1 for 22 + 62 or 22 + 92 or 62 + 92 oe
M1 for 40 or 40 or 85 or 85 or 117 or or better 117
21(d)[2]
6 11 [2]
FT 6 Do not isw. their (c) May be on diagram. − 6
M1 for recognising correct angle M1 implied by 1 or sin their (c) 6 sin their (c)
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