(03.)The surface area of a sphere of radius 5 cm is five times the area of the curved surface of a cone of
radius 4 cm. Find the height and the volume of the cone. (taking T = 22/ 7 )
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Answer:. Hey mate ❤️❤️.....here u go
surface area of sphere=5(curved surface area of cone)
4πr^2 = 5(πRl)
4r^2 = 5Rl
4(5)^2 = 5(4)l
l= 5cm
now...
as we know, in cone
r^2+h^2=l^2
h^2 = 9
h= 3cm
now, volume of the cone
= 1/3πR^2h
= 50.28cm^3
hope it works❤️
plz mark it as brainliest answer
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