Ineed 1.trapezoid bear has a height of 8.5 centimeters and parallel bases that measure 6.5 centimeters and 11.5 centimeters. to the nearest square centimeter, find the area of the trapezoid. area of trapezoid bear = a0 square centimeters 2. regular pentagon penta has side lengths that are 9 meters long. to the nearest square meter, find the area of the pentagon. area of pentagon penta = a0 square meters

1) 76.5 cm²

               2) 35.07 m²

Step-by-step explanation:

1) The area of a trapezoid is A = (B + b)h/2

A = (11.5+6.5).8.5/2 = 18 . 8.5/2 = 153/2 = 76.5 cm²

2) For the pentagon, as it is a regular pentagon, we can divide it into 2 shapes. A equilateral triangle and a square.

Area of the square = l² = 9² = 81 m²

Area of a equilateral trinagle = l²√3/4 = 9²√3/4 = 81√3/42 = 81 . 1.73/2 = 140.3/4 = 35.07 m²

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step-by-step explanation:

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