how much metal sheet is required to prepare a cylindrical pipe 10cm long and radius 7cm
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curved surface area =2πrh
=2×22/7×7×10
=44×10
=440cmsquare
therefore,440 m metal sheet is required to prepare a cylindrical pipe
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ꃅꂦᖘꍟ ꀤ꓄ ꃅꍟ꒒ᖘꌗ ꌩꂦꀎ
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=2×22/7×7×10
=44×10
=440cmsquare
therefore,440 m metal sheet is required to prepare a cylindrical pipe
✮✭✮✭✮✮✭✮✭✮✭✮✭✮✭✮✭✮
ꃅꂦᖘꍟ ꀤ꓄ ꃅꍟ꒒ᖘꌗ ꌩꂦꀎ
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