Math, asked by tooshort5236, 1 year ago

Oacb is a quadrant of a circle with centre o and radius 7cm

Answers

Answered by ayesha1432

4

Area of quadrant:

= Cos/360°×πr²

= 90°/360°×22/7×3.5×3.5

= 77/8 cm²

Hence, the quadrant OACB is 77/8 cm².

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