Sahay Sir > Question Answers > NCERT Class 7 > Maths > Chapter 11 - Perimeter and Area > Pragya wrapped a cord around a circular pipe of radius 4 cm(adjoining figure) and cut off the length required of the cost. Then she wrapped it around a square box of side 4 cm(also shown). Did she have any cord left?(Take π=3.14)
Pragya wrapped a cord around a circular pipe of radius 4 cm(adjoining figure) and cut off the length required of the cost. Then she wrapped it around a square box of side 4 cm(also shown). Did she have any cord left?(Take π=3.14)