If the lateral surface area of a cylinder is 94.2 and the height is 5. find the radius?
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94.2 = 2 × 3.14 × r × 5
94.2= 10× 3.14 × r
94.2 = 31.4r
94.2/ 31.4 = r
3 = r
94.2= 10× 3.14 × r
94.2 = 31.4r
94.2/ 31.4 = r
3 = r
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