a swimming pool measuring 12m by10m is located at the middle of a trapezoidal lot with bases 20m and 25m and the distance between bases is 15m. how big is the area not covered by the swimming pool?

Question

anonymous · Answer

Find out the area of the swimming pool first.

A = l x w

Then find out the area of the trapezoid.

A = (b1+b2)/2 x h

Then substract the area of the pool from the area of the trapezoid

anonymous · Answer

in the area of trapezoid.  (20 + 25) /2 x 15 the answer was 337.5?

anonymous · Answer

im too lazy to do it.

anonymous · Answer

yes it was.