if daimeter is 28 cm find its radius and circumference
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Answered by
2
if diameter is 28
therefore radius is equal tk 14 cm...
Now circumfernce is equal to 2pie r^2
i.e. 2 × 22×14×14/7
= 2×22×2×14
= 1232cm is ans...
therefore radius is equal tk 14 cm...
Now circumfernce is equal to 2pie r^2
i.e. 2 × 22×14×14/7
= 2×22×2×14
= 1232cm is ans...
Answered by
2
d=2r
28/2=r
14cm=r
C=2πr
C=2×22/7×14=>88cm
28/2=r
14cm=r
C=2πr
C=2×22/7×14=>88cm
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