Question

Three tennis balls are stored in a cylindrical container with a height of 22cm and a radius of 4 cm. The circumference of a tennis ball is 22cm.
Answer questions 6-9 based on the above information:
6) Diameter of the tennis ball in cm is:
a)7 b) 7/2 c) 7/11 d)14/11
7) Space occupied by each tennis ball in cm3 (approx.) is:
a) 810 b)180 c)1437 d) 154
8) The space within the cylinder in cm3 is:
a) 4π b) 88π c) 352π d) 96π
9) The space within the cylinder not taken up by the tennis balls in cm3 is:
a) 181.5π b) 343π c) 352 π d) 180.5π
10) Imagine point Y represents your location on the soccer field, type of angle AYB if you stand anywhere on the circle except at point A or point B is:
a)acute b)obtuse c) right d)complete

Answer 1

6) 14/11

7)810cm³

8)96π

9)352π

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