2 years ago

A field has an area of 64 400 m2 Calculate the area of the field on the map in cm

Mathematics

1 answer:

diamong [38]2 years ago

3 0

Answer:

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Type the correct answer in the box. Assume that pi=3.14 and round your answer to the nearest integer.

stepan [7]

Answer:

$648\ yd$

Step-by-step explanation:

step 1

Find the circumference of the complete circle

The circumference is equal to

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we have

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substitute

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step 2

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Remember that the circumference subtends a central angle of 360 degrees

so by proportion

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step 3

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$P=54.44\pi+45=54.44*3.14+45=215.96\ yd$

Multiply by 3

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Round to the nearest integer

$647.87=648\ yd$

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