what is the tsa and csa of cilinder height 12cm and radius 21cm
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Answer:
given: h = 12 cm, r = 21 cm
to find: TSA and CSA if cylinder
formula used TSA = 2πr(r + h), CSA = 2πrh
CSA = 2*22/7*21*12
=> 1584 cm²
TSA = 2*22/7*21 ( 21 + 12)
=> 2*22/7*21 (33)
=> 4356 cm²
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