math
posted by ibranian .
a spherical fishtank has radius of 25 cm. The tank is filled with water with a depth of 20 cm. By using integral find the volume of the water inside the tank.

V=π∫ͪₒ(2Rxx²)dx=π(Rx² x³/3)ͪ ₒ=π(Rh² h³/3)= πh²(Rh/3)=....
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