hey milky tank is the shape of the cylinder with a hemisphere are same radius attack to both end of its a show in figure if the total height of the tank is 6 cm and the radius is 1 metre calculate the maximum quantity of milk filled in the tank in later also calculate the total surface area of the tank
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GIVEN: R = 1 M , TOTAL HEIGHT = 6 METRE
TO FIND : VOLUME OF MILK TANK AND TSA OF TANK
PROOF : HEIGHT OF THE CYLINDER = 6 - 1 = 5 METRE ( BECAUSE THE
RADIUS OF THE HEMISPHERE IS THE HEIGHT OF HEMISPHERE )
TOTAL VOLUME = VOL. OF HEMI. + VOL. OF CYLINDER
= 2 / 3 * π *R³ + π*R²H
= 2/ 3 * 22 / 7 * 1³ + 22 / 7 * 1² * 5
= 178.09 M³
TSA = 2πRH + πR² + 2πR²
= 2 * 22 / 7 * 1 * 5 + 22 /7 * 1² + 2 * 22 / 7 * 1²
= 40.85 M²
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