find circumference and area of circle whose diameter is 30m
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1
Answer:
Radius =d/2
=30/2=15m
Circumference of circle = 2πr
2×3.14×15
=94.2m
Area of circle =πr^2
=3.14×15×15
=706.5m square
Answered by
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AREA OF CIRCLE=π×r²
Diameter=30 cm
Radius=30÷2=15
Area of circle=22÷7×15×15=707.142857
CIRCUMFERENCE OF CIRCLE=2πr
Circumference of circle=2×22÷7×15=94.2857143
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