Hassan's backyard swimming pool is 30 feet long, 20 feet wide, and 5 feet deep. there are 7.5 gallons of water in 1 cubic foot.
1 answer:
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Let's see what to do buddy...
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Step (1)
We know that the sum of the interior angles of any n-sided figure is obtained from the following equation :
Our figure has 5 sides ;
So , sume the interior angles of it equals :
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Step (2)
First look at the photo which I post.
According it we have :
Subtract the sides of the equation minus 465 :
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And we're done.
Thanks for watching buddy good luck.
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5 markers -------> $6.55
4 markers -------> x