a 6m wide path runs around the inside of a rectangular lawn whose length is 110m and breadth is 80m. Find the area of the path. If the cost of laying grass in a 1m2 lawn is Rs.7.50. Find the total cost of laying grass in the lawn.

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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

is there a picture

step-by-step explanation: