Find the area of circle diameter 7cm
pokoono1:
385 cm
38. 5 cm
Answers
Answered by
3
Answer:
Step-by-step explanation:
Area of circle = πr2
= 22/7 * 7/2 * 7/2
= 77/2 cm2
= 38.5 cm2
Hope it helps
Answered by
1
Answer:
Solñ: given, circle of diameter,(D)=7cm
Therefore, circle of redius,(r)=7/2cm
We know that,
Area of Circle = πr²
=22/7×(7/2)²
=22/7×7/2×7/2
=11×7/2
=77/2
=38.5cm
Area of Circle =38.5cm
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