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Sonja [21]
3 years ago
6

Area of the circle ​

Mathematics
2 answers:
3241004551 [841]3 years ago
7 0

Answer:

78.5 units²

Step-by-step explanation:

Area of a circle = πr²

r = 5

∴ Area of a circle = π5² = 25π = 25*3.14 = 78.5

Stells [14]3 years ago
7 0

Answer:

Radius: 78.53

Step-by-step explanation:

Formula to find the radius of a circle is pi (times) radius squared.

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The expression that represents the volume of the composite figure is (8*6*4)+ 1/3 * (8*6*6).

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The volume of the composite figure will be the sum of the volume of the cube and the volume of the pyramid.

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