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The Area of the Trapezoid is 49 square Kilometres.

Step-by-step explanation:

a = 5 km

b = 9 km

h = 7 km

Area = ?

Now, Area of Trapezoid

A = (a + b/2) × h

A = (5 + 9/2) × 7 km

A = (14/2) × 7 km

A = 7 × 7 km

A = 49 square Kilometres

Thus, The Area of the Trapezoid is 49 square Kilometres.

-TheUnknownScientist 72

the area is 49 km square

Step-by-step explanation:

hope it's helpful

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