15. A cylindrical water tank has a diarneler of 4
feet and a height of 7 feet while a water tank
shaped like a rectangular prison has a length of
1 meter, a width of 2 meters and a height of 2
meters. Which of the two tanks can hold more
water? By how many cubic meters?
A rectangular prism water tank can hold 1.51
cubic meter more than the cylindrical water tank
B. cylindrical water tank can hold 1.51 cubic
meter more than the rectangular prisrn water
tank
C. rectangular prism water tank can hold 2.51
cubic meter more than the cylindrical water tank
D. cylindrical water tank can hold 2.51 cubic
meter more than the rectangular prism water
tank
Answers
Answered by
1
Step-by-step explanation:
To find how much it can hold.
Answer: We need to calculate the volume to find the capacity
(b) Number of cement bags required to plaster it.
Answer: As plastering will cover the surface so we need surface area to know this
(c) To find the number of smaller tanks that can be filled with water from it.
Answer: Volume will give the capacity and that can be compared with capacity of smaller tanks
108000
60
minute
=
108000
60
×
60
h
r
=
30
hour
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