Math, asked by mahek57, 1 year ago

from a solid cylinder of height 14 cm and best time base diameter 7 cm to equal conical holes each of radius 2.1 cm and height 4 cm hollowed out find the volume of remaining solid

Answers

Answered by Vegota
1

Answer:


Step-by-step explanation:

Diameter 7cm radius = 3.5cm

Volume of cylinder = πr^2h

22/7× 3.5×3.5×14

= 539 cm^3

Volume of two cone = 1/3πr^h

1/3×22/7×2.1×2.1×4

18.48 cm^3

Remaining solid = 539-18.48

=520.52


mahek57: Thank you
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