Answer:
23 pieces of yarn
Step-by-step explanation:
12.42cm divided by 0.54cm = 23
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<h3>Calculate the volume of the sphere</h3>
To start finding the volume of this sphere, we get the following data:
To find the volume we apply the following formula:
, where
- v = volume
- π = pi
- r = radius
We substitute our data in the formula and solve:
Substituting values into the equation
Calculate exponent cubed
Multiplying
Therefore, the volume of the sphere is 32 ft³.
Answer:
b= 12
Step-by-step explanation:
3/b = 5/20
3/b = 1/4
b= 12