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kodGreya [7K]
3 years ago
6

What is the volume of a cone with a radius of 4 centimeters and a height of 5 centimeters?

Mathematics
1 answer:
vovangra [49]3 years ago
8 0

Answer:

83.79 cm²

Step-by-step explanation:

(please refer to attached)

recall that the volume of a cone is given by

V = (1/3) π r² h

where

r = radius = given as 4 cm

h = height = given as 5 cm

assume π = 3.142

substituting the values into the formula:

V = (1/3) π r² h

V = (1/3) (3.14) (4)² (5)

V = 83.79 cm²

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a) P (A)= 88/102= 0.8627

(b) P (B)=  89/102= 0.8725

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                                                                   edge                  

                                                  finish excellent       good           Total

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good                                    ( B) ⇵    5                       9                  14

Total                                               89                      13                102

a) Upper P left-parenthesis Upper A right-parenthesis equals

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All the elements of Universal set U which are not elements of set A = 102- 88= 14

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P (A`UB) = 98/102= 0.96078

All the elements of Universal set U which are not elements of set A and the elements of Set B = 5+9+ 84= 98

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