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The flat triangular lot depicted above is available for development. If [img]201
The flat triangular lot depicted above is available for development. If [img]201
游客
2025-02-27
8
管理
问题
The flat triangular lot depicted above is available for development. If
150 meters, what is the area of the lot in square meters?
选项
A、
B、
C、
D、
E、
答案
D
解析
You can tell from the statement
that x=100 meters, and since one of the legs of the right triangle is x/2 and the hypotenuse is x, you can tell that this is a 30-60-90 triangle, and the legs of the triangle are then 50 and
. The area of a triangle is one-half base times height, so
.
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