Question

The quadrilaterals

Find the length x of PQ.
A
3
لیا
D
-0
X =
ABCD and PQRS are similar.
3
B
5
C
P
2.1
S 2.1
X
Q
3.5
R
Ś

Answer 1

2.8

Explanation:

We can find the value of x using scale factor since the quadrilaterals are similar:

`(4)/(x) = (3)/((2.1))`

• Cross multiply fractions.

3x = 8.4

• Divide both sides by 3.

x = 2.8