the letter 'S' formed by 2 similar 3/4 circles. Find the length of wire required form this letter (take 3.14).
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Circumference of upper part of S
= 3/4 × 2pi × r
= 14.13
Similarly,
Circumference of upper part of S
= 3/4 × 2pi × r
= 14.13
Total wire required = 14.13 + 14.13
= 28.26 cm
= 3/4 × 2pi × r
= 14.13
Similarly,
Circumference of upper part of S
= 3/4 × 2pi × r
= 14.13
Total wire required = 14.13 + 14.13
= 28.26 cm
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