the volume of a right circular cylinder is 9856 diameter = 28cm find the CSA, height and slant height of the cone please answer briefly
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Step-by-step explanation:
V = 9856cm²
r = 14 cm
v. of cone = 1/3 πr²h
9856 = 1/3 × (14)² × x × 22/7
9856 × 3 × 7 ÷ 196 × 22 = x
x = 48 = h
csa of cone = 2πrh
= 2 × 22/7 × 14 ×48
= 4224
slant height = √ r² + h²
= √ (14)² + (48)²
= 50 cm
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