Where was the location of a nuclear accident that pumped 50 times more radioactive material into the environment than the bombs dropped on Hiroshima and Nagasaki combined? a.
Three Mile Island
c.
Juarez City
b.
Chernobyl
d.
Santiago

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Polygons are

triangle, trapezoid, triangle, parallelogram, rectangle and parallelogram

The area of triangles = 1/2 * base * haight.

Area of the parallelograms = height * base.

Area of rectangle= width * length

Area of trapezoid = 1/2 * (a + b) * height where a and b are the opposite parallel sides

The perimeters = sum of the sides of the polygons.