What is the surface area of this net

1 answer:

3 0

7 x 7 then 7 x 5 add them up

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lara [203]

The area of $PQRST$ equals to the sum of areas of the triangles it consists of. So,

$A(\mathrm{PQRST})=A(\mathrm{PQR})+A(\mathrm{PRS})+A(\mathrm{PST})=10.2+11.5+16.3=\boxed{38}$

4 0

3 years ago

zhuklara [117]

It is 1/4.
9/9=1
36/9=4
9/3611/4

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3 years ago

Vesna [10]

Answer:

I think it's the first three choices

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3 years ago

Diano4ka-milaya [45]

1,125 should be the answer they are right

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3 years ago

Allushta [10]

Answer:

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3 years ago