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2 years ago

GEOMETRY. PLEASE HELP

Mathematics

1 answer:

Ksenya-84 [330]2 years ago

7 0

Answer:

Here, Diameter of the whole tube = 10 m

Diameter of the inner tube= 10mm - 2 mm= 8mm

Now,

Area of the shaded region =1/4 ×πd^2

=1/4×3.14×8^2

=50.24 mm^2

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GEOMETRY. PLEASE HELP ​

GEOMETRY. PLEASE HELP