Question

plz send the answer fast​

Answer 1

Answer:

TSA of solid=TSA of cbe+CSA of hemisphere- are of circle

=6a^2+2πr^2-πr^2

=6a^2+πr^2

=6×(6)^2+22\7×2.1×2.1

=216+13.85

=229.85cm^2

Now, volume of solid

= Volume of cube+volume of hemisphere

=a^3+2/3πr^3

6^3+2/3×22/7×2.1×2.1×2.1

=216+19.404

=235.404cm^3

Answer 2

a) total surface Area of block is 229.86cm².

b) volume of block is 235.404cm³.

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