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

Question

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

in progress 0
Aubrey 1 month 2021-10-17T16:23:46+00:00 1 Answer 0 views 0

Answers ( )

    0
    2021-10-17T16:25:41+00:00

    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)

Leave an answer

45:7+7-4:2-5:5*4+35:2 =? ( )