A cone of radius 3cm and slant height 6cm is cut into four identical pieces. Calculate the total surface area of the four pieces

Question

vfiekz [6]

2 years ago

7

A cone of radius 3cm and slant height 6cm is cut into four identical pieces. Calculate the total surface area of the four pieces

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Mathematics

1 answer:

Daniel [21] · Answer 1 · 2022-07-23T03:02:54+03:00

Daniel [21]2 years ago

5 0

Area of cone=3.14*9+3*6*3.14=27*3.14

=84.78 cm^2 if we cut into four identical pieces we get two triangle surfaces also for 1 piece and and 1/4 of the original surface area =21.195+15.588=36.783squarecm