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3 years ago

A farmer has a field in the shape of a semicircle of diameter 50 m. First,

Mathematics

1 answer:

dexar [7]3 years ago

5 0

Answer:

157.1 m

Step-by-step explanation:

Here, we want to calculate the length of the semi-circle

This simply refers to the circumference of the semi-circle

Mathematically, the circumference is half that of a full circle

The circumference of a full circle is;

C = pi * d

For half circle or semi-circle;

It is ;

C = (pi * d)/2

D = 50 m

The circumference is thus;

C = 50 * 3.142

C = 157.1 m

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3 years ago

Henry runs 10 miles in 85 min. at the same rate how many minutes would he take to run 8 miles?

Olenka [21]

I hope this helps you

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