The answer of the question is 75
Answer:
i dont know anything about simplest radical form but this is the length 17.32051
Step-by-step explanation:
Answer:
<h3> 1)

</h3><h3> 2)

</h3>
Step-by-step explanation:
<h3>1)</h3>

<h3>2)</h3><h3>

</h3>
Answer:
can post a picture of the question?
Answer:
76.5 cm²
Step-by-step explanation:
Given the triangles are similar , then
ratio of sides = a : b , so
ratio of areas = a² : b²
Here ratio of sides = 9 : 13.5 = 2 : 3
ratio of areas = 2² : 3² = 4 : 9
let x be the area of Δ DEF and using proportion
=
( cross- multiply )
4x = 306 ( divide both sides by 4 )
x = 76.5
The area of Δ DEF = 76.5 cm²