Answer :
The volume of a hemisphere with a radius of 39.4ft, rounded to the nearest tenth of a cubic foot is,
⇒ 122,325.97 cubic units
What is mean by Multiplication?
To multiply means to add a number to itself a particular number of times. Multiplication can be viewed as a process of repeated addition.
Given that;
Radius of hemisphere = 39.4 feet
Now, We know that;
The volume of a hemisphere = (2/3)πr³ cubic units.
Hence, We get;
The volume of a hemisphere = (2/3)π (39.4)³ cubic units.
= 2/3 × 3 × 61,162.98
= 122,325.97 cubic units
Thus, The volume of a hemisphere with a radius of 39.4ft, rounded to the nearest tenth of a cubic foot is,
⇒ 122,325.97 cubic units
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Answer:
128099.5
Step-by-step explanation:
answers may vary to what the teacher wants as an answer but thats what i got according to delta math