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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 im weak at maths​

Answer»

ANSWER:

H=6m

Step-by-step explanation:

INNER curved SURFACE of area cylinder=2Πrh

792=2×22/7×21×h

h= 792/2×22×3

h= 6m



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