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aaronhorowitz36
15.08.2020 •
Mathematics
ana starts working at 2:40 pm and finishes work at 5:30 pm. how much time does ana spend working? use the number line to solve the problem
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Ответ:
The approximate volume of the redwood tree trunk is
Step-by-step explanation:
we know that
The volume of the cylinder (approximate volume of the redwood tree trunk) is equal to
where
B is the area of the base
H is the height of the tree
step 1
Find the radius of the base
The circumference is equal to
we have
substitute and solve for r
Solve for r
step 2
Find the area of the base B
The area of the base of cylinder (tree) is equal to
we have
substitute
step 3
Find the volume
we have
substitute