UhNicknameIGuess UhNicknameIGuess

29-03-2021
Mathematics

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Find the length of arc AB. Use 3.14 for pi. Round to the nearest tenth.

Find the length of arc AB Use 314 for pi Round to the nearest tenth class=

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thebecks thebecks

29-03-2021

Answer:

arc AB = 12.40°

Step-by-step explanation:

diameter = 7.9 x 2 = 15.8

circumference = 15.8 x 3.14 = 49.612

since the central angle of arc AB is 90 °

90/360 x 49.612 = 12.40

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