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1 vote
The area of a circle with radius 5mm, rounded to the nearest tenth.

2 Answers

5 votes

Answer:

78.5 mm^2

Explanation:

Area of a circle = pi*r^2

pi*5^2 = 25pi = around 78.539 rounded to the nearest tenth is 78.5 mm^2

User Graham Edgecombe
by
8.1k points
1 vote

Answer:

78.5

Explanation:

A=πr2=π·52≈78.53982 Rounded to the tenth is 78.5

User Boumbh
by
8.2k points

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