The triangle has to equal to 180. So add them up and equal it to 180
Answer:
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Step-by-step explanation:
because i felt like it
The formula for the volume of a quarter-sphere is simply one-fourth of the volume of the sphere. So the volume of a quarter-sphere:
V = (1/4) (4/3) (π r³)
or
V = (1/3) (π r³)
Since we are given with the radius of 70 feet, the volume is
V = (1/3) (π) (70³)
V = 359,189 cubic feet
Step-by-step explanation:
here is tha answer..hope it helps..mark me as brainliest