Which figure must be a rhombus?
A.
a parallelogram with four congruent sides
B.
a parallelogram with four congruent angles
C.
a quadrilateral with four right angles
D.
a quadrilateral with congruent diagonals
Marissa wrote this equation for the area of a rectangle.
18.3w = 433.71.
What is the width (w) of this rectangle?
A.
415.4 units
B.
7936.9 units
C.
452.0 units
D.
23.7 units