Science, asked by krishna1832, 1 year ago

find the length of arc AB ,if theta=π/2 and radius =7cm

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Answered by Anonymous
1
hii...

Arc length = radius × theta

Here, radius = 7 cm and theta π/2

=> arc length = 7π/2 cm.

_________

hope this helps !
Answered by MaheshChaubey
1
angle=arc /radius.
90/7cm
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