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vesna_86 [32]
3 years ago
6

HELP PLEASE 77 POINTS

Mathematics
2 answers:
miv72 [106K]3 years ago
7 0
I see it’s asking you how you can find the volume of a hemisphere on question 1. Which would be V = (2/3)πr.
The volume of a hemisphere = (2/3)πr3 cubic units. Where π is a constant whose value is equal to 3.14 approximately. “r” is the radius of the hemisphere. volume of a cone is 1 3 π r 2 h \frac { 1 } { 3 } \pi r ^{ 2 } h 31πr2h, where r denotes the radius of the base of the cone, and h denotes the height of the cone. formula to find the volume of a hemisphere is 2TTr3 / 3, where pi is 3.14, and the radius is half of the diameter.
Since you have a width of 30 ft, I’m guessing 30 x 10 divided by half of 3.14. I hope this helped ! Please leave a brainliest mark and a thanks (:
Brums [2.3K]3 years ago
3 0

Answer:

You find it by finding the dimensions of the X up and down, and Y left and right

Step-by-step explanation:

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