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2 years ago

7

Need help fast right now. Find the surface area of each solid. Round to the nearest tenth of necessary.

1 answer:

Mice21 [21]2 years ago

7 0

Answer:

5)surface =2(lb*bh*hl)

=2(12*4+4*4+4*12)

=2(48+16+48)

=2(96+16)

=2*112

=224inc^2

6)surfacearea=2*pi*r(r+h)

=2*3.14*2(2+1)

=6.28*2*3

=6.28*6

=37.68m^2

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