You should start by calculating the area of one of the faces of the chosen figure. Then proceed by doing the same thing till you've calculated the area of all the surfaces. Then all you have to do is add them up.
2w-7=9
+7=+7
2w=16
2w/2=16/2
w=8
Answer:
the ansnwer is 56
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Step-by-step explanation:
Answer:
Step-by-step explanation:
<u>Use distance formula:</u>
<u>Substitute the coordinates:</u>
rounded
12———-100%
8 ———— x
X=(8*100)/12=800/12=66.66%
Then discount percent is 100-66.66=33.33%