4 years ago

What is the surface area of this

1 answer:

Taya2010 [7]4 years ago

8 0

6.7*6.7 to find the surface area of the base which is 44.89
4*1/2*10.1*6.7 to fix the surface area of all four triangular faces which is 135.34
Plus them together 44.89+135.34 which is 180.23

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