Question

A wire is bent to from a circle of radius 7 CM from the resulting shape a chunk of the wire is cut off and the wire cut off measure 4 CM in length the length of the remaining wire is

Answer 1

Answer:

Step-by-step explanation:

A wire is bent to from a circle of radius 7 cm

so the periphery of circle formed = 2πr

                                                         = 2×22/7×7

                                                         = 44 cm.

4 cm of wire cut off from the circle

so  length of the remaining wire = 44 - 4

                                                        = 40 cm

Answer 2

Answer:

40 CM

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