what is the volume of sand in a bucket of base diameter 95cm, rim diameter 125cm and height 100cm?
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The upper diameter of the bucket = 125 cm. It radius, R = 62.5 cm.
The lower diameter of the bucket = 95 cm. It radius, r = 47.5 cm.
The height, h = 100 cm.
So the volume of sand = V = pi h/3[r^2+rR+R^2]
= (22/7)*(100/3)[47.5^2 + 47.5*62.5 + 62.5^2]
= 104.7619048[2256,25 + 2968,75 + 3906.25]
= 956.6071429 litres Answer
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956.6071429 litres pls give me a thanks
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