Question

Find the total surface area of an open tank of radius 6.3m and height 3.5m How many litres of water can it hold?

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Answer 1

radius=6.3m,

height=3.5m

the volume of the water=π×6.3×6.3×3.5

=436.4m

436.4m=4364dcm

4364liters of water can it hold