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A water tank is made with a right-angled trapezium - shaped vertical cross-section so that...

Mathematics
WAEC 1988
A water tank is made with a right-angled trapezium - shaped vertical cross-section so that when it is placed on sloping ground the top of the tank is level. The dimension are given in the diagram above
By what number will you multiply your answer in 22 above to determine the capacity of the tank in liters?
  • A. 1/10
  • B. 1
  • C. 10
  • D. 100
  • E. 1000
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Correct Answer: Option E
Explanation
1m = 100cm, 1m3 = (100cm)3 = 106 cm3

but 1000cm4 = 1liter. 106 cm3 = 1000liters.

1m3 = 1000liters.
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NECO June/July 2024 - Get offline past questions & answers - Download objective & theory, all in one app 48789
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Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
Join your school's WhatsApp group
WAEC Past Questions, Objective & Theory, Study 100% offline, Download app now - 24709
NECO June/July 2024 - Get offline past questions & answers - Download objective & theory, all in one app 48789
Join your school's WhatsApp group
Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
NECO June/July 2024 - Get offline past questions & answers - Download objective & theory, all in one app 48789
WAEC Past Questions, Objective & Theory, Study 100% offline, Download app now - 24709