Answer:
20,000
Step-by-step explanation:
10,000 times 2 since it is doubled
This is how it is done. Let me know if you have questions...
Well there are no specific numbers, but the area of a rectangle is the length x the width, and the width is the area ÷ the length.
Pythagoras theoram? use it here!
That is,
H² = 15² + 4²
H² = 225 + 16
H = √241
H = 15.5
You should opt for 15.5
P.S: Best of luck for your test! ;))