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Zolol [24]
3 years ago
5

The globe used in social studies class has a diameter of 42 centimeters, What is its volume

Mathematics
2 answers:
Leni [432]3 years ago
5 0

Answer:

Step-by-step explanation: pi r^2

so 42/2 equals 21 radius

volume=22/7 x 21^2

v=1385

Marina86 [1]3 years ago
3 0

The volume of the globe is 38808 cube cm.

Step-by-step explanation:

Given,

The diameter of the globe = 42 cm

The radius (r) = 42÷2 cm = 21 cm

To find its volume.

Formula

The volume of a sphere of radius r = \frac{4}{3}πr^{3}

Now,

Volume = \frac{4}{3}×\frac{22}{7}×21^{3} cube cm

= 388080 cube cm

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