Math, asked by prai76824z, 3 days ago

A vessel is in the form of hemispherical bowl mounted by hollow cylinder if the cylindexical has radius of base 10.5cm l height alim, find the capacity of vessel.(plz explain step by step)

Answers

Answered by AMISHHH

Answer:

Let the radius and height of cylinder be r cm and h cm respectively.

Diameter of the hemispherical bowl = 14 cm

∴ Radius of the hemispherical bowl =

Radius of cylinder = r=214cm=7cm

Total height of the vessel = 13 cm.

∴ Height of the cylinder, h=13 cm - 7 cm = 6 cm

Total surface area of the vessel=

2(CSA of cylinder + CSA of hemisphere)

Since, the vessel is hollow

=2(2πrh+2πr2)

=4πr(h+r)

=4×722×7×(6+7)cm2=1144cm2

Answered by rachanapilkhwal

Step-by-step explanation:

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