just do 1 and 2 but answer correctly no mistakes

label Algebra
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account_balance_wallet $5

Mar 7th, 2015

Volume = pi * r2 * h= 3.14 *32 *5 = 45 *3.14 =141.3 cm3

Surface area = 2*pi * r * h = 2*3.14 *3*5=30*3.14 = 94.2 cm2

Volume = 1/ 2 * 7 * 7 *6 = 49* 3 =147 ft3 


Mar 7th, 2015

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