2 answers:
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Answer:
49.3 ft
Step-by-step explanation:
Using the tangent ratio in the right triangle
tan48° = =
( multiply both sides by 30 )
30 × tan48° = x , then
x ≈ 33.3
Height of tower = 33.3 + 16 = 49.3 ft ( to the nearest tenth )
Greetings!
"<span>A rectangular parking lot at the mega-mall is 7/10 mile long and 1/4 mile wide. How much fencing is needed to enclose the lot?"...
This question is essentially asking to solve for the perimeter. The formula for the perimeter of a rectangle is:
</span>
Input the information we already know:
Find A common denominator.
Simplify.
Reduce to Lowest Terms.
or
1 9/10 miles of fencing will be required to enclose the entire lot.
Hope this helps.
-Benjamin
"<span>A rectangular parking lot at the mega-mall is 7/10 mile long and 1/4 mile wide. How much fencing is needed to enclose the lot?"...
This question is essentially asking to solve for the perimeter. The formula for the perimeter of a rectangle is:
</span>
Input the information we already know:
Find A common denominator.
Simplify.
Reduce to Lowest Terms.
or
1 9/10 miles of fencing will be required to enclose the entire lot.
Hope this helps.
-Benjamin