Chxcolat3viz
Answered

Find the circumference of a plate to the nearest inch with a diameter of 8 in. *

A. 8
B. 16
C. 20
D. 25

Danilo is jogging on a circular track with a circumference of 501.40 ft. Find the radius of the track to the nearest foot. *

A. 80
B. 120
C. 250
D. 500



​

Sagot :

Jesrylkawaiiviz

Answer:

1. D. 25

2. A.80

Step-by-step explanation:

1. Circumference=2πr

2(3.14)(4)

C=25.12 (round off) => 25

2. 501.40÷2(3.14)

501.40÷6.28

79.84=> round off 80