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The inner curved surface area of a well is 792 m2 and radius of its base is 21 m. Find its height. PLEASE HELP PLEASEEE |
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Answer» h=6m Step-by-step explanation: INNER curved SURFACE AREA of cylinder= 2Πrh 792= 2×22/7×21×h 792= 2×22×3×h 792/2×22×3=h h=6m |
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