Math, asked by rajeshbhaitadvi3, 11 months ago

decorative pen holder make up of cardboard is in the shape of cylinder with base of radius 3 cm and height 10.5 cm find the area of cardboard required to make 35 decorative pen holder

Answers

Answered by sandeepbajpai3

4

LSA OF CYLINDER =2πrh

=2×22/7×3×10.5

198CM²

TO MAKE 35 DECOR PEN HOLDER = 198×35= 6930cm²

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