doris1517 doris1517

10-06-2021
Mathematics

contestada

You need
1661.06 ft. of carpet
to completely cover the
floor of a round room.
What is the diameter of
the room?

Respuesta :

mathstudent55 mathstudent55

10-06-2021

Answer:

46 ft

Step-by-step explanation:

A = (pi)r^2

(pi)r^2 = 1661.06 ft^2

r^2 = 529 ft^2

r = 23 ft

d = 2r = 2(23) = 46 ft

Answer: 46 ft

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