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IA triangular parking lot is paved outside a new shopping center. The lengths of the sides of the parking lot are 100 meters, 113 meters, and 86 meters. What is the area of the parking lot..Step by step explanation..Please..

Respuesta :

Answer:

4141.49 m²

Step-by-step explanation:

# sides (a,b,c) : (100 , 113 , 86)

Perimeter (P): 100 + 113 + 86 = 299

Area = √1/2P (1/2p - a) (1/2p - b) (1/2p - c)

1/2P = 1/2 x 299 = 149.5

Area = √149.5 x (149.5 - 100) x (149.5 - 113) x (149.5 - 86)

        =4141.49 m²
The answer would be 4141.9m squared

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