फाइंड द सरकम्फ्रेंस एंड एरिया ऑफ़ अ सर्किल ऑफ डायमीटर 60 सेंटीमीटर
Answers
Answered by
1
Answer:
circumference = 1320/7 cm
area = 19800/7cm^2
Step-by-step explanation:
diameter = 60cm
radius = 30cm
circumference = 2 x 22/7 x r = 44/7 x 30 = 1320/7 cm
area = 22/7 x 30 x 30 = 19800/7cm^2
Answered by
0
Answer:
Diameter = 60cm
Radius = 60/2 = 30cm
Circumference - 2πr
- 2*22/7*30
- 162/7cm
Area - πr²
- 22/7*30*30
- 19800 cm²
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