## A baby monitor picks up signals within a 50 meter radius. How many square meters of coverage does the baby monitor provide?

Question

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## Answers ( )

Answer:157.14 m2 (157.14 meters squared)

Step-by-step explanation:Signal range of baby monitor is 50 meter radius.

The baby monitor will therefore cover an entire area of 50 meter radius.

Formula for finding the area of a circle is = π r 2 = π X r X r

Meaning: π = 3.142, r = radius of signal monitor

Therefore Area of circle = Square meters of coverage of baby monitor = 3.142 X 50 meters X 50 meters = 157.14 m2 (157.14 meters squared)