The area of the circle is 154m². It's diameter is _____
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Answered by
3
Area=22/7 x r x r
154=22/7 x r x r
r x r=154 x 7/22
r x r=7 x 7
R=7cm
D=2r=14cm
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154=22/7 x r x r
r x r=154 x 7/22
r x r=7 x 7
R=7cm
D=2r=14cm
Pls mark as brainliest
Answered by
3
Answer:
Ans : 14
Step-by-step explanation:
Area = πr²
πr² = 154 m²
154 ÷ 22/7 = r²
154 * 7/22 = r²
49 = r²
r = 7
diameter = 2r
hence, diameter = 14
HOPE IT HELPS
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