There are 1800 students in a school, if the ratio of teachers to students is 2: 7. How many teachers are at the school?
1 answer:
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Answer:
The width of the window should be and the height of the window should be
Step-by-step explanation:
we know that
The circumference of a semicircle (window) is equal to
we have that
substitute and solve for r
so
the width of the window is equal to the diameter of the semicircle
so
The width of the window should be and the height of the window should be