Mathematics, 09.07.2020 01:01 toxsicity

a sector with the central angle measure of 4pi/5 (in radians) has a radius of 5 cm. What is the area of the sector? PLS HELP :(

a sector with the central angle measure of 4pi/5 (in radians) has a radius of 5 cm. What is the are

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a sector with the central angle measure of 4pi/5 (in radians) has a radius of 5 cm. What is the area...