A design for Kira's deck is shown at the right. Find the areas of the two deck designs. Which design will give Kira the deck wit
h the greater area.
1 answer:
You might be interested in
Answer:
x = 8
Step-by-step explanation:
Since the triangles are similar then the ratios of corresponding sides are equal, that is
=
Note that ΔBCD is a 3- 4- 5 triangle ( Pythagorean triple), hence CD = 4
Substitute given values into the equation
=
( cross- multiply )
3x = 24 ( divide both sides by 3 )
x = 8