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Mathematics 13 Online
OpenStudy (anonymous):

Larissa made a solid wooden block as shown in the diagram below. She will paint all surfaces of the block. What will be the total painted surface area of the block?

OpenStudy (anonymous):

360 cm2 408 cm2 333 cm2 453 cm2

OpenStudy (anonymous):

@estudier please help

OpenStudy (anonymous):

Perimeter of the end is 24 time fifteen is the area of the sides. Ends will be 3(10+6)/2=24 units each. Add it up.

OpenStudy (anonymous):

By mental math, I calculate about 408 cm^2.

OpenStudy (anonymous):

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