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A circular garden has a circumference of 126 yards.
Lars is digging a straight line along a diameter of the garden at a rate of 20 yards per hour. How many hours will it take him to dig across the garden? Use 3.14 for π and round the diameter to the nearest whole number, if necessary.

WHOEVER ANSWERS THIS FIRST AND CORRECTLY WILL GET BRAINLIEST AND ALIKE
THIS ASSIGNMENT COST ABOUT 50 POINTS

Respuesta :

amna04352

Answer:

2 hours

Step-by-step explanation:

Circumference = pi × d

126 = 3.14 × d

d = 40.127388535 yards

d = 40 yards (nearest whole number)

Time = 40/20 = 2 hours

igoroleshko156

Step-by-step explanation:

Step 1:  Find the diameter

[tex]C = \pi * d[/tex]

[tex]126 = 3.14d[/tex]

[tex]126 / 3.14 = 3.14d / 3.14[/tex]

[tex]40.1273... = d[/tex]

40 is diameter rounded to the nearest whole number

Step 2:  Find the hours

20 yards per hour

40 / 20

2 hours

Answer:  2 hours

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