find the capacity in litres of a conical vessel with radius 7cm, slant height 25 cm.
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Hiii friend,
Radius of conical vessel (R) = 7 cm
Slant Height (L) = 25 cm
(L)² = (H)² + (R)²
(H)² = (L)² - (R)² = (25)² - (7)² = 625 - 49 = 576 cm
H = ✓576 = 24 cm
Therefore,
Capacity of vessel = 1/3 πR²H = 1/3 × 22/7 × 7 × 7 × 24 = 1/3 × 22 × 7 × 24 = 3696/3 = 1232 m³.
HOPE IT WILL HELP YOU.... :-)
Radius of conical vessel (R) = 7 cm
Slant Height (L) = 25 cm
(L)² = (H)² + (R)²
(H)² = (L)² - (R)² = (25)² - (7)² = 625 - 49 = 576 cm
H = ✓576 = 24 cm
Therefore,
Capacity of vessel = 1/3 πR²H = 1/3 × 22/7 × 7 × 7 × 24 = 1/3 × 22 × 7 × 24 = 3696/3 = 1232 m³.
HOPE IT WILL HELP YOU.... :-)
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