The base of a parallelogram is thrice its height. If the area is 897 sq. cm. Find the base and the height of parallelogram.

Step-by-step explanation:

Let the height of a parallelogram be 'x'

Base of a parallelogram be 3x

Area of a parallelogram ( A ) = 897 cm²

Base ( b ) = ?

Height ( h ) = ?

First, finding the height of a parallelogram ( x )

Height of a parallelogram = 17.29 cm

Finding the base of the parallelogram

⇒

⇒

Base of a parallelogram = 51.87 cm

Hope I helped!

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r(0,90)(x,y) . t(-5,0)

last option

step-by-step explanation:

∆def to ∆d"e"f"

- rotate 90 counterclockwise degrees

- then translated 5 to the left (x --> x - 5)

answer is the last option