Answer:
arc length = 9,76(8) inches
Step-by-step explanation:
Formula
2π·r(x°/360°)
= 2·3,14·7in·80°/360°
= 3516,8in/360
= 9,76(8) inches
9.77 in
arc length is 80/360 × 2 × pi × radius
2/9 × 2 × 22/7 × 7
88/9
9.77in
6.0 x 10^2
(7.3 X 10) + (2.4 X 10^7)
(4 X 10^4)
= 73 + 24000000
40000
= 24000073
= 6.0 x 10^2
i think that is 147
