Question

Saima wants to put a lace on the edge of a circle table cover of diameter 3.5 cm. Find the length of the lace required and also find its cost if are meter of the lace costs rs 25​

Answer 1

Answer:

70.65 Rs.

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Answer 2

Answer:

length of lace required=2πr

=2×3.14×1.75cm.

Cost of lace=2×3.14×1.75×0.25cm