The curved surface area of a cylinder of height 28cm is 352sq. cm. Find the diameter of the base of the cylinder​

d = 4cm

Step-by-step explanation:

curved surface area (CSA) of cylinder =

h = 28cm and CSA = 352

= 352

2 * * r * 28 = 352

after calculating, you will get r = 2cm

so diameter = 4cm

see explanation

step-by-step explanation:

since the sequence is geometric there is a common ratio r between consecutive terms, that is

r = 4 ÷ - 2 = - 2

r = - 8 ÷ 4 = - 2

r = 16 ÷ 8 = - 2

the next term - 13 must be incorrect as it should be - 32 for the sequence to be geometric.

the first 4 terms are therefore geometric with common ratio r = - 2

step-by-step explanation:

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