First, all the heights have to be converted to similar units, say feet.
Therefore,
Building= 20 feet
Tree = 252*0.083333 = 21 feet
Flagpole = 6*3 = 18 feet
The tallest of the three is the tree and thus should cast the longest shadow. However, it should be noted that at exactly noon when the sun is overhead, all the three will have equal length of shadow (that is, 0 feet long).
First find the length of all the sides.
Then divide that polygon (if it has more than 4 sides or an irregular quadrilateral) into triangles.
Find the area of triangles so formed by Heron's formula.
Than sum the area of all the triangles. The sum will be the area of the polygon.
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Step-by-step explanation:
this is a fairly easy question and you need to learn too! you may use a calculator too!
since it is 33 pound for 29.49 you divide 33 by 29.49 now you have 1.119023397761953 which is so complicated so your round it since penny's are the lowest unit of money which is 1.12. so that means it cost $1.12 per pound. so since he spent 19.66 dollars you divide by the amount it cost per pound and that is 17.55357142857143 which is again to complicated and you cant divide a penny so round it and 17.55 is the amount of pounds he bought
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Answer: a
Step-by-step explanation: Just trust me
Answer:
10π
Step-by-step explanation:
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