Answer:
60
Step-by-step explanation:
did this before so easy
You could work out the formulas for them or just look them up on google to see how people do it for examples
42 - 47
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.
It’s D
n < 9
hope it helps
Jill spent 19 1/4 hours doing homework last week.