jorobbins123 jorobbins123

13-02-2017
Mathematics

contestada

The base has area 1764 cm squared and perimeter 168 cm. What is the surface area of the square pyramid?
4116cm squared
4704cm squared
31,038cm squared
2940cm squared

Respuesta :

andriansp andriansp

21-02-2017

the surface area would be :

A = 4 (1/2 x b x h) + (l x b)

A = 4 ( 1/2 x 42 x 35) + (42 x 42)

A = 4704 cm squared

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