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primary 5 | Maths
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Date Posted: 4 years ago
Views: 279
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Let:
Base Area of Tank A = A cm2 = (B + 30) cm2
Base Area of Tank B = B cm2
Volume of water transferred is the same:
(B + 30)(2) = 5B
2B + 60 = 5B
3B = 60
B = 20 cm2
Volume of water transferred = (20cm2)(5cm) = 100 cm3
Base Area of Tank A = A cm2 = (B + 30) cm2
Base Area of Tank B = B cm2
Volume of water transferred is the same:
(B + 30)(2) = 5B
2B + 60 = 5B
3B = 60
B = 20 cm2
Volume of water transferred = (20cm2)(5cm) = 100 cm3
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