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Mathematics 17 Online
OpenStudy (anonymous):

Find the total area of the figure shown. https://clackamasweb.owschools.com/media/g_ima01_2014/3/groupi93.gif Do not use spaces in your answer. TA =

563blackghost (563blackghost):

To find the total area of a rectangular prism you have to use this formula...\[TA=2(wl+hl+hw)\]

OpenStudy (anonymous):

so where do I put what?

563blackghost (563blackghost):

l = 5 w = 3 h = 6

OpenStudy (anonymous):

so i put it 35+65+63?

563blackghost (563blackghost):

Yup!\[TA=2(3(5)+6(5)+6(3))\]

OpenStudy (anonymous):

126?

563blackghost (563blackghost):

Correct! The total surface area is 126!

OpenStudy (anonymous):

thank you!!

563blackghost (563blackghost):

np ;) happy to help!

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