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Mathematics 7 Online
OpenStudy (anonymous):

The area of the base of a prism is 21 cm2. The perimeter of the base is 20 cm. The height of the prism is 8 cm. What is the surface area of the prism?

OpenStudy (anonymous):

@pooja195

OpenStudy (chlobug):

Okay. Let's start this slowly. What formula should you use?

OpenStudy (anonymous):

Idk >.<

OpenStudy (bohotness):

|dw:1425763112502:dw|

OpenStudy (anonymous):

@Chlobug

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