Answer:
156
Step-by-step explanation:
find the areas of all the faces and add them up
area of a rectangle:
area of a trapezoid:
the area of the trapezoid is multiplied by 2 because there's a top and bottom
Can somebody give me an answer to this it would be really helpful thanks!
2 answers:
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Answer:
-2
Step-by-step explanation:
We have to multiply 10 and
Here we have to distribute the negative sign.
Distributive property = -(a) = -a
Using the above property, we get =
Now we have to multiply 10 and
= 10 ×
=
=
Now we have to divide -10 by 5.
= -2