# Math

A fully opened parachute is shaped like a hemisphere and has a diameter of 8m.
Which of the following is closet to
the volume of air that can fit in the fully opened parachute

a)134m3
b)268m3
c)1072m3
d)2145m3

1. 👍 0
2. 👎 0
3. 👁 105
1. (1/2)(4/3)pi r^3

a little bigger than (2)(4^3)

2 * 64

128

a

1. 👍 0
2. 👎 0
posted by Damon

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