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koban [17]
2 years ago
5

A​ cone-shaped vase has height 29 cm and radius 7 cm. An artist wants to fill the vase with colored sand. The sand comes in smal

l​ packages, each of which is a cube with side length 2 cm. At most how many packages of sand can the artist use without making the vase​ overflow? Use 3.14 for pi.
The artist can use at most
nothing packages without making the vase overflow.
Mathematics
1 answer:
Vera_Pavlovna [14]2 years ago
5 0

Answer:

52

Step-by-step explanation:

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3 years ago
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Answer:

B.

Step-by-step explanation:

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4 0
2 years ago
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Sever21 [200]
#1).  The length of the whole circumference is (π · D) = 12π .

         120° is 1/3 of 360°, so arc-AB is 1/3 of the whole circumference.

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#3).  The circumference of the circle is (π·D) = 20π .

         70° is (70°/360°) of the whole circle, so arc-XY
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#4).  Sorry, I don't remember anything right now about
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3 years ago
Bobbie went snowboarding with friends at 10:10 A.M They snowboarded for 1 hour and 43 minutes, and then stop to eat lunch. What
zmey [24]
10:10 + 1:43 = 11:53
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