Arc Length And Sector Area Worksheet Answers. 1) 11 ft 315 ° 60.5 ft 2) 13 ft 270 ° 61.3 ft 3) 16 ft 3 π 2 75.4 ft 4) 13 in π 6 6.8 in 5) r = 18 cm, θ = 60 ° 18.8 cm 6) r = 16 m, θ = 75 ° 20.9 m 7) r = 9 ft, θ = 7π 4 49.5 ft 8) r = 14 ft, θ = 19 π 12 69.6 ft find the length of each arc. ( use π = 3.14 ) 2) 3) e 270 12 in 17 65 ftyd f 9 o p
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*this lesson guide accompanies our animated arc length and sector area explained! Θ θ 30 ft 10 ft. Find the length of the arc and area of the shaded region. Radians are implied when there is no angle measure. 1) 11 ft 315 ° 60.5 ft 2) 13 ft 270 ° 61.3 ft 3) 16 ft 3 π 2 75.4 ft 4) 13 in π 6 6.8 in 5) r = 18 cm, θ = 60 ° 18.8 cm 6) r = 16 m, θ = 75 ° 20.9 m 7) r = 9 ft, θ = 7π 4 49.5 ft 8) r = 14 ft, θ = 19 π 12 69.6 ft find the length of each arc. =150 x 3.14 x 4180 = 10.47 in 10.47 x 4= 2 = 20.94 in! Standard notation is to say θ=1; A circle has an arc whose measure is 80° and whose length is 88π. Find the length of arc cd. Arc length of a sector (s) = θ x π x r180area =s x r 2 4 in 150 k s=?
Find the length of arc ab. Arc length of a sector (s) = θ x π x r180area =s x r 2 4 in 150 k s=? =150 x 3.14 x 4180 = 10.47 in 10.47 x 4= 2 = 20.94 in! Round the answer to two decimal places. Web find the length of each arc. Find the length of the arc and area of the shaded region. Standard notation is to say θ=1; Rearrange the formula of arc length for the radius or central angle. Round your answers to the nearest tenth. ( use π = 3.14 ) 2) 3) e 270 12 in 17 65 ftyd f 9 o p 1) 11 ft 315 ° 60.5 ft 2) 13 ft 270 ° 61.3 ft 3) 16 ft 3 π 2 75.4 ft 4) 13 in π 6 6.8 in 5) r = 18 cm, θ = 60 ° 18.8 cm 6) r = 16 m, θ = 75 ° 20.9 m 7) r = 9 ft, θ = 7π 4 49.5 ft 8) r = 14 ft, θ = 19 π 12 69.6 ft find the length of each arc.
