3 years ago

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

Mathematics

2 answers:

victus00 [196]3 years ago

8 0

Answer:

78.5 mm^2

Step-by-step 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

TiliK225 [7]3 years ago

4 0

Answer:

78.5

Step-by-step explanation:

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

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