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  • 21-06-2020
  • Mathematics
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I have worked the answer to a which is 301.6 but I’m not too sure how you work out b any help would be much appreciated!

I have worked the answer to a which is 3016 but Im not too sure how you work out b any help would be much appreciated class=

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mathstudent55
mathstudent55 mathstudent55
  • 21-06-2020

Answer:

188.5 cm^2

Step-by-step explanation:

a) Your volume is correct.

b) The curved surface area of the cone is called the lateral area.

Its formula is:

LA = (pi)rs,

where pi is 3.14159...

r = radius of the base

s = slant height of the cone

Here, r = 6 cm, and s = 10 cm

LA = (3.14159)(6 cm)(10 cm)

LA = 188.5 cm^2

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