PSLE Math 2018 Paper 2 Question 15
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(Volume and Height of Tank X and Y Question)
PSLE Math 2018 Paper 2 Question 15
(a) Ans: 26cm
Height of X → 780 ÷ 30 = 26
(b) Ans: 702cm^3
Combined base area → 30 + (30 × 9) = 300
Height → 780 ÷ 300 = 2.6
Volume of Y → 30 × 9 × 2.6 = 702
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