Answers

2015-02-20T19:42:28+05:30
R=7cm. tsa=880 cm2 Therefore 2pi r(h+r)= 880 2*22/7*7 ( h + 7)= 880 h+7= 880 * 7/2*22*7 h+7=20 h=20-7=13cm
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2015-02-20T19:42:51+05:30
2*pie*radius(height+radius)=TSA of cylinder
2*22/7*7(height+7)=880
44(height+7)=880
height+7=880/44
height+7=20
height=20-7
height=13
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