Mr Daniels Maths
Radians, Arc length and Area

Set 1

Set 2

Set 3

Q1) Convert 0.09 rad to degrees? [ 5 °]

Q1) Calcuate the length of an arc of radius 125 mm and angle 5.41 radians. [ 676.25 mm]

Q1) Calcuate the area of a sector of radius 195 mm and angle 0.44 radians. [ Area is 8365.50 \(mm^2\).]

Q2) Convert 0.26 rad to degrees? [ 15 °]

Q2) Calcuate the length of an arc of radius 385 cm and angle 2.79 radians. [ 1074.15 cm]

Q2) Calcuate the area of a sector of radius 25 cm and angle 2.88 radians. [ Area is 900.00 \(cm^2\).]

Q3) Convert 25° to radians? [ 0.44 radians]

Q3) Calcuate the length of an arc of radius 340 cm and angle 6.89 radians. [ 2342.60 cm]

Q3) Calcuate the area of a sector of radius 425 cm and angle 1.57 radians. [ Area is 141790.63 \(cm^2\).]

Q4) Convert 0.44 rad to degrees? [ 25 °]

Q4) Calcuate the length of an arc of radius 345 cm and angle 7.94 radians. [ 2739.30 cm]

Q4) Calcuate the area of a sector of radius 200 mm and angle 7.33 radians. [ Area is 146600.00 \(mm^2\).]

Q5) Convert 0.35 rad to degrees? [ 20 °]

Q5) Calcuate the length of an arc of radius 280 mm and angle 2.53 radians. [ 708.40 mm]

Q5) Calcuate the area of a sector of radius 85 cm and angle 7.68 radians. [ Area is 27744.00 \(cm^2\).]

Q6) Convert 10° to radians? [ 0.17 radians]

Q6) Calcuate the length of an arc of radius 175 mm and angle 7.77 radians. [ 1359.75 mm]

Q6) Calcuate the area of a sector of radius 440 m and angle 7.94 radians. [ Area is 768592.00 \(m^2\).]

Q7) Convert 50° to radians? [ 0.87 radians]

Q7) Calcuate the length of an arc of radius 350 cm and angle 7.94 radians. [ 2779.00 cm]

Q7) Calcuate the area of a sector of radius 320 m and angle 0.17 radians. [ Area is 8704.00 \(m^2\).]

Q8) Convert 0.35 rad to degrees? [ 20 °]

Q8) Calcuate the length of an arc of radius 350 m and angle 1.75 radians. [ 612.50 m]

Q8) Calcuate the area of a sector of radius 480 mm and angle 3.84 radians. [ Area is 442368.00 \(mm^2\).]

Q9) Convert 25° to radians? [ 0.44 radians]

Q9) Calcuate the length of an arc of radius 20 m and angle 7.07 radians. [ 141.40 m]

Q9) Calcuate the area of a sector of radius 20 m and angle 3.84 radians. [ Area is 768.00 \(m^2\).]

Q10) Convert 25° to radians? [ 0.44 radians]

Q10) Calcuate the length of an arc of radius 350 m and angle 2.36 radians. [ 826.00 m]

Q10) Calcuate the area of a sector of radius 285 m and angle 3.84 radians. [ Area is 155952.00 \(m^2\).]