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Assessment: Solve Me!
1 1f the diameter of the sphere in number 1 figure above is 8 cm, then its
radius ris
a) 12 cm
b) 4 cm c) 8 cm
d) 16 cm
2 The cone in number 2 above has a diameter of 8 cm and a height of 15
cm. What is its volume?
b) 125.6 cm b) 1,004,8 cm c) 320.00 cm d) 251 2​

Respuesta :

sreedevi102

Answer:

1 . option b

2. option d

Step-by-step explanation:

1) Diameter = 8cm

  Radius = 8/2 = 4cm

2) Diameter = 8cm

   Radius = 4cm

   [tex]Volume = \frac{1}{3} \pi r^2h = \frac{1}{3} \pi 4^2 \times 15 = 16 \pi \times 5 = 80 \pi = 251.2cm^3[/tex]  

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