Find the area of the following: A rectangle with a length equal to 8.5 cm and height equal to 6.0 cm

51cm²

Step-by-step explanation:

area of the rectangle

= 8.5×6.0

= 51cm²

last option

step-by-step explanation:

given that δdef is right and isoceles,

assuming that side df is the hypotenuse means that de an ef are the other 2 sides that intersect at 90° and are of equal length.

because they are of equal length, we can say that they are congruent

because they intersect at 90°, their slopes must be opposite reciprocals.

only the last option satisfies these conditions.

google dat sis

step-by-step explanation: