AC and BD are two perpendicular diameter of a circle with centre o. If AC = 16cm calculate the perimeter and area of the shaded region
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Answered by
9
Answer:
AC are perpendicular to the BD then
AC=16cm
perimeter=2πr
=2×22÷7×16
=44×16÷7
=704÷7
=10.572approx
area=πr^2
=22×256÷7
=22×36.57
=804.54approx
Answered by
3
Answer:
100.48 cm^2, 57.12 cm
Step-by-step explanation:
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